42878306082470 has 32 divisors (see below), whose sum is σ = 77607373086720. Its totient is φ = 17056689078240.

The previous prime is 42878306082413. The next prime is 42878306082511. The reversal of 42878306082470 is 7428060387824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5245592 + ... + 10642971.

It is an arithmetic number, because the mean of its divisors is an integer number (2425230408960).

Almost surely, 2^{42878306082470} is an apocalyptic number.

42878306082470 is a deficient number, since it is larger than the sum of its proper divisors (34729067004250).

42878306082470 is a wasteful number, since it uses less digits than its factorization.

42878306082470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15890060.

The product of its (nonzero) digits is 28901376, while the sum is 59.

The spelling of 42878306082470 in words is "forty-two trillion, eight hundred seventy-eight billion, three hundred six million, eighty-two thousand, four hundred seventy".