2042116722555 has 128 divisors (see below), whose sum is σ = 4052550942720. Its totient is φ = 855065894400.

The previous prime is 2042116722533. The next prime is 2042116722599. The reversal of 2042116722555 is 5552276112402.

It is not a de Polignac number, because 2042116722555 - 2⁵ = 2042116722523 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 202606006 + ... + 202616084.

It is an arithmetic number, because the mean of its divisors is an integer number (31660554240).

Almost surely, 2^{2042116722555} is an apocalyptic number.

2042116722555 is a deficient number, since it is larger than the sum of its proper divisors (2010434220165).

2042116722555 is a wasteful number, since it uses less digits than its factorization.

2042116722555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11241.

The product of its (nonzero) digits is 336000, while the sum is 42.

The spelling of 2042116722555 in words is "two trillion, forty-two billion, one hundred sixteen million, seven hundred twenty-two thousand, five hundred fifty-five".