2135200515042 has 32 divisors (see below), whose sum is σ = 4963177958400. Its totient is φ = 599717335248.

The previous prime is 2135200515029. The next prime is 2135200515121. The reversal of 2135200515042 is 2405150025312.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 430828942 + ... + 430833897.

It is an arithmetic number, because the mean of its divisors is an integer number (155099311200).

Almost surely, 2^{2135200515042} is an apocalyptic number.

2135200515042 is an abundant number, since it is smaller than the sum of its proper divisors (2827977443358).

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

2135200515042 is a wasteful number, since it uses less digits than its factorization.

2135200515042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861662910.

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 2135200515042 in words is "two trillion, one hundred thirty-five billion, two hundred million, five hundred fifteen thousand, forty-two".