42877414815 has 8 divisors (see below), whose sum is σ = 68603863728. Its totient is φ = 22867954560.

The previous prime is 42877414781. The next prime is 42877414819. The reversal of 42877414815 is 51841477824.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42877414815 - 2²¹ = 42875317663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42877414819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1429247146 + ... + 1429247175.

It is an arithmetic number, because the mean of its divisors is an integer number (8575482966).

Almost surely, 2^42877414815 is an apocalyptic number.

42877414815 is a deficient number, since it is larger than the sum of its proper divisors (25726448913).

42877414815 is a wasteful number, since it uses less digits than its factorization.

42877414815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2858494329.

The product of its digits is 2007040, while the sum is 51.

The spelling of 42877414815 in words is "forty-two billion, eight hundred seventy-seven million, four hundred fourteen thousand, eight hundred fifteen".