128426024 has 16 divisors (see below), whose sum is σ = 254963700. Its totient is φ = 60435712.

The previous prime is 128426009. The next prime is 128426033. The reversal of 128426024 is 420624821.

It can be written as a sum of positive squares in 2 ways, for example, as 113848900 + 14577124 = 10670^2 + 3818^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472019 + ... + 472290.

Almost surely, 2^128426024 is an apocalyptic number.

It is an amenable number.

128426024 is a deficient number, since it is larger than the sum of its proper divisors (126537676).

128426024 is a wasteful number, since it uses less digits than its factorization.

128426024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944332 (or 944328 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 128426024 is about 11332.5206375281. The cubic root of 128426024 is about 504.5269222560.

The spelling of 128426024 in words is "one hundred twenty-eight million, four hundred twenty-six thousand, twenty-four".