42884567215 has 24 divisors (see below), whose sum is σ = 62071483680. Its totient is φ = 27858838464.

The previous prime is 42884567171. The next prime is 42884567281. The reversal of 42884567215 is 51276548824.

It is not a de Polignac number, because 42884567215 - 2⁷ = 42884567087 is a prime.

It is a super-2 number, since 2×42884567215² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1684420 + ... + 1709689.

It is an arithmetic number, because the mean of its divisors is an integer number (2586311820).

Almost surely, 2^42884567215 is an apocalyptic number.

42884567215 is a deficient number, since it is larger than the sum of its proper divisors (19186916465).

42884567215 is a wasteful number, since it uses less digits than its factorization.

42884567215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3394159 (or 3394140 counting only the distinct ones).

The product of its digits is 4300800, while the sum is 52.

The spelling of 42884567215 in words is "forty-two billion, eight hundred eighty-four million, five hundred sixty-seven thousand, two hundred fifteen".