126040430 has 16 divisors (see below), whose sum is σ = 227487744. Its totient is φ = 50279520.

The previous prime is 126040429. The next prime is 126040469. The reversal of 126040430 is 34040621.

It is a happy number.

It is a congruent 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, 13166 + ... + 20625.

It is an arithmetic number, because the mean of its divisors is an integer number (14217984).

Almost surely, 2^126040430 is an apocalyptic number.

126040430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126040430 is a deficient number, since it is larger than the sum of its proper divisors (101447314).

126040430 is a wasteful number, since it uses less digits than its factorization.

126040430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34171.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 126040430 is about 11226.7729112154. The cubic root of 126040430 is about 501.3834088299.

The spelling of 126040430 in words is "one hundred twenty-six million, forty thousand, four hundred thirty".