250752042 has 12 divisors (see below), whose sum is σ = 543296130. Its totient is φ = 83584008.

The previous prime is 250752031. The next prime is 250752043. The reversal of 250752042 is 240257052.

250752042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 210569121 + 40182921 = 14511^2 + 6339^2 .

It is a junction number, because it is equal to n+sod(n) for n = 250751997 and 250752015.

It is not an unprimeable number, because it can be changed into a prime (250752043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6965317 + ... + 6965352.

Almost surely, 2^250752042 is an apocalyptic number.

250752042 is an abundant number, since it is smaller than the sum of its proper divisors (292544088).

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

250752042 is a wasteful number, since it uses less digits than its factorization.

250752042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13930677 (or 13930674 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 250752042 is about 15835.1520990485. The cubic root of 250752042 is about 630.5915683058.

The spelling of 250752042 in words is "two hundred fifty million, seven hundred fifty-two thousand, forty-two".