3115340645542 has 16 divisors (see below), whose sum is σ = 4790249835120. Its totient is φ = 1519070205312.

The previous prime is 3115340645539. The next prime is 3115340645597. The reversal of 3115340645542 is 2455460435113.

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, 119863128 + ... + 119889115.

It is an arithmetic number, because the mean of its divisors is an integer number (299390614695).

Almost surely, 2^{3115340645542} is an apocalyptic number.

3115340645542 is a deficient number, since it is larger than the sum of its proper divisors (1674909189578).

3115340645542 is a wasteful number, since it uses less digits than its factorization.

3115340645542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239752407.

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 3115340645542 in words is "three trillion, one hundred fifteen billion, three hundred forty million, six hundred forty-five thousand, five hundred forty-two".