31425096834 has 48 divisors (see below), whose sum is σ = 71106639552. Its totient is φ = 10011333024.

The previous prime is 31425096823. The next prime is 31425096847. The reversal of 31425096834 is 43869052413.

31425096834 is a `hidden beast` number, since 314 + 250 + 9 + 6 + 83 + 4 = 666.

It is a super-2 number, since 2×31425096834² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 31425096834.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 481437 + ... + 542799.

It is an arithmetic number, because the mean of its divisors is an integer number (1481388324).

Almost surely, 2^31425096834 is an apocalyptic number.

31425096834 is an abundant number, since it is smaller than the sum of its proper divisors (39681542718).

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

31425096834 is a wasteful number, since it uses less digits than its factorization.

31425096834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62631 (or 62628 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 31425096834 in words is "thirty-one billion, four hundred twenty-five million, ninety-six thousand, eight hundred thirty-four".