31234033532 has 24 divisors (see below), whose sum is σ = 59435646816. Its totient is φ = 14275747008.

The previous prime is 31234033507. The next prime is 31234033543. The reversal of 31234033532 is 23533043213.

It is a junction number, because it is equal to n+sod(n) for n = 31234033495 and 31234033504.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2910443 + ... + 2921154.

It is an arithmetic number, because the mean of its divisors is an integer number (2476485284).

Almost surely, 2^31234033532 is an apocalyptic number.

It is an amenable number.

31234033532 is a deficient number, since it is larger than the sum of its proper divisors (28201613284).

31234033532 is a wasteful number, since it uses less digits than its factorization.

31234033532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5831717 (or 5831715 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 29.

Adding to 31234033532 its reverse (23533043213), we get a palindrome (54767076745).

The spelling of 31234033532 in words is "thirty-one billion, two hundred thirty-four million, thirty-three thousand, five hundred thirty-two".