125713842 has 64 divisors (see below), whose sum is σ = 272870400. Its totient is φ = 38491200.

The previous prime is 125713829. The next prime is 125713849. The reversal of 125713842 is 248317521.

It is a super-3 number, since 3×125713842³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (125713849) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 832467 + ... + 832617.

It is an arithmetic number, because the mean of its divisors is an integer number (4263600).

Almost surely, 2^125713842 is an apocalyptic number.

125713842 is an abundant number, since it is smaller than the sum of its proper divisors (147156558).

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

125713842 is a wasteful number, since it uses less digits than its factorization.

125713842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351.

The product of its digits is 13440, while the sum is 33.

The square root of 125713842 is about 11212.2184245581. The cubic root of 125713842 is about 500.9499832539.

The spelling of 125713842 in words is "one hundred twenty-five million, seven hundred thirteen thousand, eight hundred forty-two".