42878535238014 has 64 divisors (see below), whose sum is σ = 98060311160832. Its totient is φ = 12244483065600.

The previous prime is 42878535237997. The next prime is 42878535238103. The reversal of 42878535238014 is 41083253587824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 627937554 + ... + 628005834.

It is an arithmetic number, because the mean of its divisors is an integer number (1532192361888).

Almost surely, 2^{42878535238014} is an apocalyptic number.

42878535238014 is an abundant number, since it is smaller than the sum of its proper divisors (55181775922818).

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

42878535238014 is a wasteful number, since it uses less digits than its factorization.

42878535238014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76041.

The product of its (nonzero) digits is 51609600, while the sum is 60.

The spelling of 42878535238014 in words is "forty-two trillion, eight hundred seventy-eight billion, five hundred thirty-five million, two hundred thirty-eight thousand, fourteen".