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40213123314 = 237213171633797
BaseRepresentation
bin100101011100111000…
…111001000011110010
310211210112002022201120
4211130320321003302
51124324024421224
630250150443110
72622342623400
oct453470710362
9124715068646
1040213123314
1116066294811
127963363496
133a3b282c30
141d36a08470
1510a5584779
hex95ce390f2

40213123314 has 192 divisors, whose sum is σ = 107363200896. Its totient is φ = 9917945856.

The previous prime is 40213123271. The next prime is 40213123369. The reversal of 40213123314 is 41332131204.

It is a happy number.

40213123314 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10588864 + ... + 10592660.

It is an arithmetic number, because the mean of its divisors is an integer number (559183338).

Almost surely, 240213123314 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40213123314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53681600448).

40213123314 is an abundant number, since it is smaller than the sum of its proper divisors (67150077582).

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

40213123314 is a wasteful number, since it uses less digits than its factorization.

40213123314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4009 (or 4002 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 40213123314 its reverse (41332131204), we get a palindrome (81545254518).

The spelling of 40213123314 in words is "forty billion, two hundred thirteen million, one hundred twenty-three thousand, three hundred fourteen".