2516142 has 16 divisors (see below), whose sum is σ = 5070672. Its totient is φ = 832320.

The previous prime is 2516123. The next prime is 2516197. The reversal of 2516142 is 2416152.

2516142 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, 709 + ... + 2352.

It is an arithmetic number, because the mean of its divisors is an integer number (316917).

2^2516142 is an apocalyptic number.

2516142 is an abundant number, since it is smaller than the sum of its proper divisors (2554530).

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

2516142 is a wasteful number, since it uses less digits than its factorization.

2516142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3203.

The product of its digits is 480, while the sum is 21.

The square root of 2516142 is about 1586.2351654153. The cubic root of 2516142 is about 136.0123619098.

The spelling of 2516142 in words is "two million, five hundred sixteen thousand, one hundred forty-two".