126161132 has 24 divisors (see below), whose sum is σ = 223851600. Its totient is φ = 62209280.

The previous prime is 126161129. The next prime is 126161143. The reversal of 126161132 is 231161621.

It is a junction number, because it is equal to n+sod(n) for n = 126161098 and 126161107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119744 + ... + 120792.

It is an arithmetic number, because the mean of its divisors is an integer number (9327150).

Almost surely, 2^126161132 is an apocalyptic number.

It is an amenable number.

126161132 is a deficient number, since it is larger than the sum of its proper divisors (97690468).

126161132 is a wasteful number, since it uses less digits than its factorization.

126161132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441 (or 1439 counting only the distinct ones).

The product of its digits is 432, while the sum is 23.

The square root of 126161132 is about 11232.1472568695. The cubic root of 126161132 is about 501.5434068883.

The spelling of 126161132 in words is "one hundred twenty-six million, one hundred sixty-one thousand, one hundred thirty-two".