42878514422030 has 64 divisors (see below), whose sum is σ = 90272049315840. Its totient is φ = 14358374381184.

The previous prime is 42878514422027. The next prime is 42878514422111. The reversal of 42878514422030 is 3022441587824.

It is a self number, because there is not a number n which added to its sum of digits gives 42878514422030.

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, 12028457 + ... + 15180276.

It is an arithmetic number, because the mean of its divisors is an integer number (1410500770560).

Almost surely, 2^{42878514422030} is an apocalyptic number.

42878514422030 is an abundant number, since it is smaller than the sum of its proper divisors (47393534893810).

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

42878514422030 is a wasteful number, since it uses less digits than its factorization.

42878514422030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27209273.

The product of its (nonzero) digits is 3440640, while the sum is 50.

The spelling of 42878514422030 in words is "forty-two trillion, eight hundred seventy-eight billion, five hundred fourteen million, four hundred twenty-two thousand, thirty".