42878431088298 has 96 divisors (see below), whose sum is σ = 101942795275776. Its totient is φ = 12943747200384.

The previous prime is 42878431088281. The next prime is 42878431088303. The reversal of 42878431088298 is 89288013487824.

42878431088298 is a `hidden beast` number, since 4 + 28 + 7 + 8 + 431 + 0 + 8 + 82 + 98 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 265408861 + ... + 265570367.

It is an arithmetic number, because the mean of its divisors is an integer number (1061904117456).

Almost surely, 2^{42878431088298} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42878431088298, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50971397637888).

42878431088298 is an abundant number, since it is smaller than the sum of its proper divisors (59064364187478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42878431088298 is a wasteful number, since it uses less digits than its factorization.

42878431088298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182988 (or 182985 counting only the distinct ones).

The product of its (nonzero) digits is 396361728, while the sum is 72.

The spelling of 42878431088298 in words is "forty-two trillion, eight hundred seventy-eight billion, four hundred thirty-one million, eighty-eight thousand, two hundred ninety-eight".