126042864 has 40 divisors (see below), whose sum is σ = 327002880. Its totient is φ = 41834688.

The previous prime is 126042863. The next prime is 126042883. The reversal of 126042864 is 468240621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126042863) 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, 5979 + ... + 16965.

It is an arithmetic number, because the mean of its divisors is an integer number (8175072).

Almost surely, 2^126042864 is an apocalyptic number.

It is an amenable number.

126042864 is an abundant number, since it is smaller than the sum of its proper divisors (200960016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126042864 is a wasteful number, since it uses less digits than its factorization.

126042864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11237 (or 11231 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 126042864 is about 11226.8813122790. The cubic root of 126042864 is about 501.3866362582.

The spelling of 126042864 in words is "one hundred twenty-six million, forty-two thousand, eight hundred sixty-four".