250528142 has 16 divisors (see below), whose sum is σ = 389525760. Its totient is φ = 120766008.

The previous prime is 250528141. The next prime is 250528151. The reversal of 250528142 is 241825052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250528141) 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, 13592 + ... + 26187.

It is an arithmetic number, because the mean of its divisors is an integer number (24345360).

Almost surely, 2^250528142 is an apocalyptic number.

250528142 is a deficient number, since it is larger than the sum of its proper divisors (138997618).

250528142 is a wasteful number, since it uses less digits than its factorization.

250528142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39895.

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 250528142 is about 15828.0808059600. The cubic root of 250528142 is about 630.4038244092.

The spelling of 250528142 in words is "two hundred fifty million, five hundred twenty-eight thousand, one hundred forty-two".