21314151260032 has 32 divisors (see below), whose sum is σ = 42494524506720. Its totient is φ = 10648858834944.

The previous prime is 21314151260029. The next prime is 21314151260111. The reversal of 21314151260032 is 23006215141312.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 21314151259976 and 21314151260003.

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, 64027048 + ... + 64359079.

It is an arithmetic number, because the mean of its divisors is an integer number (1327953890835).

Almost surely, 2^{21314151260032} is an apocalyptic number.

It is an amenable number.

21314151260032 is a deficient number, since it is larger than the sum of its proper divisors (21180373246688).

21314151260032 is a wasteful number, since it uses less digits than its factorization.

21314151260032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128387438 (or 128387426 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 21314151260032 in words is "twenty-one trillion, three hundred fourteen billion, one hundred fifty-one million, two hundred sixty thousand, thirty-two".