31124423401432 has 16 divisors (see below), whose sum is σ = 59014005046200. Its totient is φ = 15387355389120.

The previous prime is 31124423401429. The next prime is 31124423401499. The reversal of 31124423401432 is 23410432442113.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21857038194 + ... + 21857039617.

Almost surely, 2^{31124423401432} is an apocalyptic number.

It is an amenable number.

31124423401432 is a deficient number, since it is larger than the sum of its proper divisors (27889581644768).

31124423401432 is a wasteful number, since it uses less digits than its factorization.

31124423401432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43714077906 (or 43714077902 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 31124423401432 its reverse (23410432442113), we get a palindrome (54534855843545).

The spelling of 31124423401432 in words is "thirty-one trillion, one hundred twenty-four billion, four hundred twenty-three million, four hundred one thousand, four hundred thirty-two".