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143044214121 = 32227283247409
BaseRepresentation
bin1000010100111000011…
…0010111110101101001
3111200012222220222110100
42011032012113311221
54320423304322441
6145414045540013
713222524521064
oct2051606276551
9450188828410
10143044214121
1155734803286
1223881274609
1310648487223
146ccda638db
153ac30eacb6
hex214e197d69

143044214121 has 24 divisors (see below), whose sum is σ = 208263800160. Its totient is φ = 94606839936.

The previous prime is 143044214119. The next prime is 143044214123. The reversal of 143044214121 is 121412440341.

143044214121 is a `hidden beast` number, since 1 + 430 + 4 + 4 + 214 + 12 + 1 = 666.

143044214121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (143044214119) and next prime (143044214123).

It is not a de Polignac number, because 143044214121 - 21 = 143044214119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (143044214123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 454465 + ... + 701873.

It is an arithmetic number, because the mean of its divisors is an integer number (8677658340).

Almost surely, 2143044214121 is an apocalyptic number.

It is an amenable number.

143044214121 is a deficient number, since it is larger than the sum of its proper divisors (65219586039).

143044214121 is a wasteful number, since it uses less digits than its factorization.

143044214121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247925 (or 247922 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 143044214121 its reverse (121412440341), we get a palindrome (264456654462).

The spelling of 143044214121 in words is "one hundred forty-three billion, forty-four million, two hundred fourteen thousand, one hundred twenty-one".

Divisors: 1 3 9 227 283 681 849 2043 2547 64241 192723 247409 578169 742227 2226681 56161843 70016747 168485529 210050241 505456587 630150723 15893801569 47681404707 143044214121