31330441123432 has 32 divisors (see below), whose sum is σ = 64142365828320. Its totient is φ = 14228360130240.

The previous prime is 31330441123427. The next prime is 31330441123441. The reversal of 31330441123432 is 23432114403313.

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, 159269538 + ... + 159466129.

It is an arithmetic number, because the mean of its divisors is an integer number (2004448932135).

Almost surely, 2^{31330441123432} is an apocalyptic number.

It is an amenable number.

31330441123432 is an abundant number, since it is smaller than the sum of its proper divisors (32811924704888).

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

31330441123432 is a wasteful number, since it uses less digits than its factorization.

31330441123432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318736801 (or 318736797 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 31330441123432 its reverse (23432114403313), we get a palindrome (54762555526745).

The spelling of 31330441123432 in words is "thirty-one trillion, three hundred thirty billion, four hundred forty-one million, one hundred twenty-three thousand, four hundred thirty-two".