2570142 has 16 divisors (see below), whose sum is σ = 5199120. Its totient is φ = 846912.

The previous prime is 2570137. The next prime is 2570177. The reversal of 2570142 is 2410752.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1873 + ... + 2940.

It is an arithmetic number, because the mean of its divisors is an integer number (324945).

2^2570142 is an apocalyptic number.

2570142 is an abundant number, since it is smaller than the sum of its proper divisors (2628978).

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

2570142 is a wasteful number, since it uses less digits than its factorization.

2570142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4907.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 2570142 is about 1603.1662421596. The cubic root of 2570142 is about 136.9784895278.

Adding to 2570142 its reverse (2410752), we get a palindrome (4980894).

The spelling of 2570142 in words is "two million, five hundred seventy thousand, one hundred forty-two".