21467274002124 has 48 divisors (see below), whose sum is σ = 51444566728800. Its totient is φ = 6962295707136.

The previous prime is 21467274002077. The next prime is 21467274002149. The reversal of 21467274002124 is 42120047276412.

It is a super-2 number, since 2×21467274002124² (a number of 27 digits) contains 22 as substring.

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, 92133082 + ... + 92365790.

It is an arithmetic number, because the mean of its divisors is an integer number (1071761806850).

Almost surely, 2^{21467274002124} is an apocalyptic number.

It is an amenable number.

21467274002124 is an abundant number, since it is smaller than the sum of its proper divisors (29977292726676).

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

21467274002124 is a wasteful number, since it uses less digits than its factorization.

21467274002124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440522 (or 440520 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 42.

The spelling of 21467274002124 in words is "twenty-one trillion, four hundred sixty-seven billion, two hundred seventy-four million, two thousand, one hundred twenty-four".