42798426401927 has 16 divisors (see below), whose sum is σ = 53575543920960. Its totient is φ = 33335893989888.

The previous prime is 42798426401921. The next prime is 42798426401993. The reversal of 42798426401927 is 72910462489724.

It is not a de Polignac number, because 42798426401927 - 2¹⁴ = 42798426385543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42798426401921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6200869688 + ... + 6200876589.

It is an arithmetic number, because the mean of its divisors is an integer number (3348471495060).

Almost surely, 2^{42798426401927} is an apocalyptic number.

42798426401927 is a deficient number, since it is larger than the sum of its proper divisors (10777117519033).

42798426401927 is a wasteful number, since it uses less digits than its factorization.

42798426401927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12401746330.

The product of its (nonzero) digits is 97542144, while the sum is 65.

The spelling of 42798426401927 in words is "forty-two trillion, seven hundred ninety-eight billion, four hundred twenty-six million, four hundred one thousand, nine hundred twenty-seven".