2143504262124 has 72 divisors (see below), whose sum is σ = 5705583469040. Its totient is φ = 676645996032.

The previous prime is 2143504262111. The next prime is 2143504262167. The reversal of 2143504262124 is 4212624053412.

2143504262124 is a `hidden beast` number, since 2 + 1 + 4 + 3 + 5 + 0 + 4 + 2 + 621 + 24 = 666.

It is a super-2 number, since 2×2143504262124² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1278144 + ... + 2433240.

Almost surely, 2^{2143504262124} is an apocalyptic number.

It is an amenable number.

2143504262124 is an abundant number, since it is smaller than the sum of its proper divisors (3562079206916).

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

2143504262124 is a wasteful number, since it uses less digits than its factorization.

2143504262124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157839 (or 1157834 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The spelling of 2143504262124 in words is "two trillion, one hundred forty-three billion, five hundred four million, two hundred sixty-two thousand, one hundred twenty-four".