942129725 has 24 divisors (see below), whose sum is σ = 1231692000. Its totient is φ = 712895040.

The previous prime is 942129719. The next prime is 942129733. The reversal of 942129725 is 527921249.

942129725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 942129725 - 2⁴ = 942129709 is a prime.

It is a super-3 number, since 3×942129725³ (a number of 28 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 406871 + ... + 409179.

It is an arithmetic number, because the mean of its divisors is an integer number (51320500).

Almost surely, 2^942129725 is an apocalyptic number.

942129725 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

942129725 is a deficient number, since it is larger than the sum of its proper divisors (289562275).

942129725 is a wasteful number, since it uses less digits than its factorization.

942129725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3197 (or 3192 counting only the distinct ones).

The product of its digits is 90720, while the sum is 41.

The square root of 942129725 is about 30694.1317681410. The cubic root of 942129725 is about 980.3253553202.

The spelling of 942129725 in words is "nine hundred forty-two million, one hundred twenty-nine thousand, seven hundred twenty-five".