31422033332 has 24 divisors (see below), whose sum is σ = 57890831040. Its totient is φ = 14882028480.

The previous prime is 31422033311. The next prime is 31422033367. The reversal of 31422033332 is 23333022413.

It is a congruent number.

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, 605657 + ... + 655487.

It is an arithmetic number, because the mean of its divisors is an integer number (2412117960).

Almost surely, 2^31422033332 is an apocalyptic number.

It is an amenable number.

31422033332 is a deficient number, since it is larger than the sum of its proper divisors (26468797708).

31422033332 is a wasteful number, since it uses less digits than its factorization.

31422033332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58151 (or 58149 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 31422033332 its reverse (23333022413), we get a palindrome (54755055745).

The spelling of 31422033332 in words is "thirty-one billion, four hundred twenty-two million, thirty-three thousand, three hundred thirty-two".