2515343142 has 32 divisors (see below), whose sum is σ = 5437847520. Its totient is φ = 771068160.

The previous prime is 2515343141. The next prime is 2515343143. The reversal of 2515343142 is 2413435152.

It is an interprime number because it is at equal distance from previous prime (2515343141) and next prime (2515343143).

It is a super-2 number, since 2×2515343142² = 12653902244012864328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2515343141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38959 + ... + 80922.

It is an arithmetic number, because the mean of its divisors is an integer number (169932735).

Almost surely, 2^2515343142 is an apocalyptic number.

2515343142 is an abundant number, since it is smaller than the sum of its proper divisors (2922504378).

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

2515343142 is a wasteful number, since it uses less digits than its factorization.

2515343142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120168.

The product of its digits is 14400, while the sum is 30.

The square root of 2515343142 is about 50153.1967276264. The cubic root of 2515343142 is about 1359.9796605234.

Adding to 2515343142 its reverse (2413435152), we get a palindrome (4928778294).

The spelling of 2515343142 in words is "two billion, five hundred fifteen million, three hundred forty-three thousand, one hundred forty-two".