126056140 has 48 divisors (see below), whose sum is σ = 309927744. Its totient is φ = 42163200.

The previous prime is 126056131. The next prime is 126056143. The reversal of 126056140 is 41650621.

It is not an unprimeable number, because it can be changed into a prime (126056143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5241 + ... + 16720.

It is an arithmetic number, because the mean of its divisors is an integer number (6456828).

Almost surely, 2^126056140 is an apocalyptic number.

126056140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126056140 is an abundant number, since it is smaller than the sum of its proper divisors (183871604).

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

126056140 is a wasteful number, since it uses less digits than its factorization.

126056140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22018 (or 22016 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 126056140 is about 11227.4725561900. The cubic root of 126056140 is about 501.4042391992.

The spelling of 126056140 in words is "one hundred twenty-six million, fifty-six thousand, one hundred forty".