42878514420710 has 32 divisors (see below), whose sum is σ = 78994623308832. Its totient is φ = 16748636486400.

The previous prime is 42878514420697. The next prime is 42878514420743. The reversal of 42878514420710 is 1702441587824.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 9755441 + ... + 13450860.

It is an arithmetic number, because the mean of its divisors is an integer number (2468581978401).

Almost surely, 2^{42878514420710} is an apocalyptic number.

42878514420710 is a deficient number, since it is larger than the sum of its proper divisors (36116108888122).

42878514420710 is a wasteful number, since it uses less digits than its factorization.

42878514420710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23210648.

The product of its (nonzero) digits is 4014080, while the sum is 53.

The spelling of 42878514420710 in words is "forty-two trillion, eight hundred seventy-eight billion, five hundred fourteen million, four hundred twenty thousand, seven hundred ten".