115142672 has 10 divisors (see below), whose sum is σ = 223088958. Its totient is φ = 57571328.

The previous prime is 115142639. The next prime is 115142693. The reversal of 115142672 is 276241511.

It can be written as a sum of positive squares in only one way, i.e., 82011136 + 33131536 = 9056^2 + 5756^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3598193 + ... + 3598224.

Almost surely, 2^115142672 is an apocalyptic number.

It is an amenable number.

115142672 is a deficient number, since it is larger than the sum of its proper divisors (107946286).

115142672 is an equidigital number, since it uses as much as digits as its factorization.

115142672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7196425 (or 7196419 counting only the distinct ones).

The product of its digits is 3360, while the sum is 29.

The square root of 115142672 is about 10730.4553491453. The cubic root of 115142672 is about 486.4954331804.

The spelling of 115142672 in words is "one hundred fifteen million, one hundred forty-two thousand, six hundred seventy-two".