31054514642 has 16 divisors (see below), whose sum is σ = 47052776664. Its totient is φ = 15370320000.

The previous prime is 31054514639. The next prime is 31054514677. The reversal of 31054514642 is 24641545013.

It can be written as a sum of positive squares in 4 ways, for example, as 29980576201 + 1073938441 = 173149^2 + 32771^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1174892 + ... + 1201032.

Almost surely, 2^31054514642 is an apocalyptic number.

31054514642 is a deficient number, since it is larger than the sum of its proper divisors (15998262022).

31054514642 is a wasteful number, since it uses less digits than its factorization.

31054514642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32125.

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 31054514642 in words is "thirty-one billion, fifty-four million, five hundred fourteen thousand, six hundred forty-two".