23542256132 has 24 divisors (see below), whose sum is σ = 43900285464. Its totient is φ = 11008138752.

The previous prime is 23542256123. The next prime is 23542256137. The reversal of 23542256132 is 23165224532.

It can be written as a sum of positive squares in 4 ways, for example, as 3826164736 + 19716091396 = 61856^2 + 140414^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23542256092 and 23542256101.

It is not an unprimeable number, because it can be changed into a prime (23542256137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1091903 + ... + 1113254.

It is an arithmetic number, because the mean of its divisors is an integer number (1829178561).

Almost surely, 2^23542256132 is an apocalyptic number.

It is an amenable number.

23542256132 is a deficient number, since it is larger than the sum of its proper divisors (20358029332).

23542256132 is a wasteful number, since it uses less digits than its factorization.

23542256132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2205335 (or 2205333 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

The spelling of 23542256132 in words is "twenty-three billion, five hundred forty-two million, two hundred fifty-six thousand, one hundred thirty-two".