31093014142 has 8 divisors (see below), whose sum is σ = 46659366432. Its totient is φ = 15539892000.

The previous prime is 31093014133. The next prime is 31093014181. The reversal of 31093014142 is 24141039013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×31093014142² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 31093014142.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3301659 + ... + 3311062.

It is an arithmetic number, because the mean of its divisors is an integer number (5832420804).

Almost surely, 2^31093014142 is an apocalyptic number.

31093014142 is a deficient number, since it is larger than the sum of its proper divisors (15566352290).

31093014142 is a wasteful number, since it uses less digits than its factorization.

31093014142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6615074.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 31093014142 in words is "thirty-one billion, ninety-three million, fourteen thousand, one hundred forty-two".