126023404 has 24 divisors (see below), whose sum is σ = 240766400. Its totient is φ = 57366144.

The previous prime is 126023399. The next prime is 126023437. The reversal of 126023404 is 404320621.

It is a happy number.

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, 12804 + ... + 20395.

Almost surely, 2^126023404 is an apocalyptic number.

It is an amenable number.

126023404 is a deficient number, since it is larger than the sum of its proper divisors (114742996).

126023404 is a wasteful number, since it uses less digits than its factorization.

126023404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33289 (or 33287 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 126023404 is about 11226.0146089340. The cubic root of 126023404 is about 501.3608315814.

The spelling of 126023404 in words is "one hundred twenty-six million, twenty-three thousand, four hundred four".