2142518360 has 32 divisors (see below), whose sum is σ = 4874839200. Its totient is φ = 847376640.

The previous prime is 2142518351. The next prime is 2142518393. The reversal of 2142518360 is 638152412.

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, 297356 + ... + 304475.

It is an arithmetic number, because the mean of its divisors is an integer number (152338725).

Almost surely, 2^2142518360 is an apocalyptic number.

2142518360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2142518360 is an abundant number, since it is smaller than the sum of its proper divisors (2732320840).

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

2142518360 is a wasteful number, since it uses less digits than its factorization.

2142518360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601931 (or 601927 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 2142518360 is about 46287.3455709009. The cubic root of 2142518360 is about 1289.1640438556.

The spelling of 2142518360 in words is "two billion, one hundred forty-two million, five hundred eighteen thousand, three hundred sixty".