23971401043932 has 48 divisors (see below), whose sum is σ = 56885713879680. Its totient is φ = 7854424538688.

The previous prime is 23971401043903. The next prime is 23971401043943. The reversal of 23971401043932 is 23934010417932.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7839498 + ... + 10459470.

It is an arithmetic number, because the mean of its divisors is an integer number (1185119039160).

Almost surely, 2^{23971401043932} is an apocalyptic number.

It is an amenable number.

23971401043932 is an abundant number, since it is smaller than the sum of its proper divisors (32914312835748).

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

23971401043932 is a wasteful number, since it uses less digits than its factorization.

23971401043932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2632962 (or 2632960 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 48.

The spelling of 23971401043932 in words is "twenty-three trillion, nine hundred seventy-one billion, four hundred one million, forty-three thousand, nine hundred thirty-two".