126053430 has 32 divisors (see below), whose sum is σ = 312962400. Its totient is φ = 32454912.

The previous prime is 126053423. The next prime is 126053443. The reversal of 126053430 is 34350621.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 126053430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71575 + ... + 73314.

It is an arithmetic number, because the mean of its divisors is an integer number (9780075).

Almost surely, 2^126053430 is an apocalyptic number.

126053430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126053430 is an abundant number, since it is smaller than the sum of its proper divisors (186908970).

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

126053430 is a wasteful number, since it uses less digits than its factorization.

126053430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144928.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 126053430 is about 11227.3518694303. The cubic root of 126053430 is about 501.4006460509.

The spelling of 126053430 in words is "one hundred twenty-six million, fifty-three thousand, four hundred thirty".