126057402430 has 16 divisors (see below), whose sum is σ = 227126015280. Its totient is φ = 50373474112.

The previous prime is 126057402403. The next prime is 126057402433. The reversal of 126057402430 is 34204750621.

It is a super-3 number, since 3×126057402430³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126057402433) 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, 6175159 + ... + 6195538.

It is an arithmetic number, because the mean of its divisors is an integer number (14195375955).

Almost surely, 2^126057402430 is an apocalyptic number.

126057402430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126057402430 is a deficient number, since it is larger than the sum of its proper divisors (101068612850).

126057402430 is a wasteful number, since it uses less digits than its factorization.

126057402430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12371723.

The product of its (nonzero) digits is 40320, while the sum is 34.

The spelling of 126057402430 in words is "one hundred twenty-six billion, fifty-seven million, four hundred two thousand, four hundred thirty".