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143304401214 = 232131973343973
BaseRepresentation
bin1000010101110110011…
…0111010000100111110
3111200220010111212001100
42011131212322010332
54321441411314324
6145455542353530
713232134212042
oct2053546720476
9450803455040
10143304401214
1155858664737
122393442b8a6
131068a3556a0
146d16432022
153adad934c9
hex215d9ba13e

143304401214 has 96 divisors (see below), whose sum is σ = 352463922720. Its totient is φ = 41715005184.

The previous prime is 143304401167. The next prime is 143304401221. The reversal of 143304401214 is 412104403341.

143304401214 is a `hidden beast` number, since 1 + 4 + 3 + 3 + 0 + 440 + 1 + 214 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3236932 + ... + 3280904.

It is an arithmetic number, because the mean of its divisors is an integer number (3671499195).

Almost surely, 2143304401214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143304401214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176231961360).

143304401214 is an abundant number, since it is smaller than the sum of its proper divisors (209159521506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143304401214 is a wasteful number, since it uses less digits than its factorization.

143304401214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44746 (or 44743 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 143304401214 its reverse (412104403341), we get a palindrome (555408804555).

The spelling of 143304401214 in words is "one hundred forty-three billion, three hundred four million, four hundred one thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 13 18 19 26 38 39 57 78 114 117 171 234 247 342 494 733 741 1466 1482 2199 2223 4398 4446 6597 9529 13194 13927 19058 27854 28587 41781 43973 57174 83562 85761 87946 125343 131919 171522 181051 250686 263838 362102 395757 543153 571649 791514 835487 1086306 1143298 1629459 1670974 1714947 2506461 3258918 3429894 5012922 5144841 7519383 10289682 10861331 15038766 21722662 32232209 32583993 64464418 65167986 96696627 97751979 193393254 195503958 290089881 419018717 580179762 612411971 838037434 1224823942 1257056151 1837235913 2514112302 3674471826 3771168453 5511707739 7542336906 7961355623 11023415478 15922711246 23884066869 47768133738 71652200607 143304401214