2142136050615 has 32 divisors (see below), whose sum is σ = 4154445676800. Its totient is φ = 1038611417760.

The previous prime is 2142136050601. The next prime is 2142136050697. The reversal of 2142136050615 is 5160506312412.

2142136050615 is a `hidden beast` number, since 2 + 1 + 4 + 2 + 1 + 36 + 0 + 5 + 0 + 615 = 666.

It is not a de Polignac number, because 2142136050615 - 2⁴ = 2142136050599 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2142136050615.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 721256445 + ... + 721259414.

It is an arithmetic number, because the mean of its divisors is an integer number (129826427400).

Almost surely, 2^{2142136050615} is an apocalyptic number.

2142136050615 is a deficient number, since it is larger than the sum of its proper divisors (2012309626185).

2142136050615 is a wasteful number, since it uses less digits than its factorization.

2142136050615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442515884 (or 1442515878 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

It can be divided in two parts, 21421 and 36050615, that added together give a square (36072036 = 6006²).

The spelling of 2142136050615 in words is "two trillion, one hundred forty-two billion, one hundred thirty-six million, fifty thousand, six hundred fifteen".