2142474532232 has 16 divisors (see below), whose sum is σ = 4017160408140. Its totient is φ = 1071231756736.

The previous prime is 2142474532129. The next prime is 2142474532241. The reversal of 2142474532232 is 2322354742412.

It can be written as a sum of positive squares in 2 ways, for example, as 1633554947236 + 508919584996 = 1278106^2 + 713386^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2142474532232.

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, 1302818 + ... + 2445870.

Almost surely, 2^{2142474532232} is an apocalyptic number.

It is an amenable number.

2142474532232 is a deficient number, since it is larger than the sum of its proper divisors (1874685875908).

2142474532232 is a wasteful number, since it uses less digits than its factorization.

2142474532232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377352 (or 1377348 counting only the distinct ones).

The product of its digits is 645120, while the sum is 41.

The spelling of 2142474532232 in words is "two trillion, one hundred forty-two billion, four hundred seventy-four million, five hundred thirty-two thousand, two hundred thirty-two".