42107655311139 has 32 divisors (see below), whose sum is σ = 62101243355904. Its totient is φ = 25164230100480.

The previous prime is 42107655311107. The next prime is 42107655311153. The reversal of 42107655311139 is 93111355670124.

It is not a de Polignac number, because 42107655311139 - 2⁵ = 42107655311107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42107605311139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8086272 + ... + 12231234.

It is an arithmetic number, because the mean of its divisors is an integer number (1940663854872).

Almost surely, 2^{42107655311139} is an apocalyptic number.

42107655311139 is a deficient number, since it is larger than the sum of its proper divisors (19993588044765).

42107655311139 is a wasteful number, since it uses less digits than its factorization.

42107655311139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4149267.

The product of its (nonzero) digits is 680400, while the sum is 48.

The spelling of 42107655311139 in words is "forty-two trillion, one hundred seven billion, six hundred fifty-five million, three hundred eleven thousand, one hundred thirty-nine".