2508142 has 16 divisors (see below), whose sum is σ = 4630752. Its totient is φ = 992160.

The previous prime is 2508139. The next prime is 2508151. The reversal of 2508142 is 2418052.

2508142 is nontrivially palindromic in base 9.

2508142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6709 + ... + 7072.

It is an arithmetic number, because the mean of its divisors is an integer number (289422).

2^2508142 is an apocalyptic number.

2508142 is a deficient number, since it is larger than the sum of its proper divisors (2122610).

2508142 is a wasteful number, since it uses less digits than its factorization.

2508142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13803.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 2508142 is about 1583.7114636196. The cubic root of 2508142 is about 135.8680597560.

The spelling of 2508142 in words is "two million, five hundred eight thousand, one hundred forty-two".