2142562561370 has 128 divisors (see below), whose sum is σ = 4840156518912. Its totient is φ = 663386112000.

The previous prime is 2142562561367. The next prime is 2142562561387. The reversal of 2142562561370 is 731652652412.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 172767170 + ... + 172779570.

It is an arithmetic number, because the mean of its divisors is an integer number (37813722804).

Almost surely, 2^{2142562561370} is an apocalyptic number.

2142562561370 is an abundant number, since it is smaller than the sum of its proper divisors (2697593957542).

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

2142562561370 is a wasteful number, since it uses less digits than its factorization.

2142562561370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13896.

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 2142562561370 in words is "two trillion, one hundred forty-two billion, five hundred sixty-two million, five hundred sixty-one thousand, three hundred seventy".