20232156040130 has 32 divisors (see below), whose sum is σ = 39287658405744. Its totient is φ = 7473098254336.

The previous prime is 20232156040111. The next prime is 20232156040169. The reversal of 20232156040130 is 3104065123202.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 9197129786329 + 11035026253801 = 3032677^2 + 3321901^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20232156040093 and 20232156040102.

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, 1122752147 + ... + 1122770166.

Almost surely, 2^{20232156040130} is an apocalyptic number.

20232156040130 is a deficient number, since it is larger than the sum of its proper divisors (19055502365614).

20232156040130 is a wasteful number, since it uses less digits than its factorization.

20232156040130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2245522390.

The product of its (nonzero) digits is 8640, while the sum is 29.

The spelling of 20232156040130 in words is "twenty trillion, two hundred thirty-two billion, one hundred fifty-six million, forty thousand, one hundred thirty".