2513142 has 12 divisors (see below), whose sum is σ = 5445180. Its totient is φ = 837708.

The previous prime is 2513131. The next prime is 2513143. The reversal of 2513142 is 2413152.

It is a super-3 number, since 3×2513142³ = 47618130333039777864, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 139619 = 2513142 / (2 + 5 + 1 + 3 + 1 + 4 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2513143) 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, 69792 + ... + 69827.

It is an arithmetic number, because the mean of its divisors is an integer number (453765).

2^2513142 is an apocalyptic number.

2513142 is an abundant number, since it is smaller than the sum of its proper divisors (2932038).

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

2513142 is a wasteful number, since it uses less digits than its factorization.

2513142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139627 (or 139624 counting only the distinct ones).

The product of its digits is 240, while the sum is 18.

The square root of 2513142 is about 1585.2892480554. The cubic root of 2513142 is about 135.9582844953.

Adding to 2513142 its reverse (2413152), we get a palindrome (4926294).

The spelling of 2513142 in words is "two million, five hundred thirteen thousand, one hundred forty-two".