42077806460 has 12 divisors (see below), whose sum is σ = 88363393608. Its totient is φ = 16831122576.

The previous prime is 42077806451. The next prime is 42077806469. The reversal of 42077806460 is 6460877024.

42077806460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42077806451) and next prime (42077806469).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42077806469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1051945142 + ... + 1051945181.

It is an arithmetic number, because the mean of its divisors is an integer number (7363616134).

Almost surely, 2^42077806460 is an apocalyptic number.

It is an amenable number.

42077806460 is an abundant number, since it is smaller than the sum of its proper divisors (46285587148).

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

42077806460 is a wasteful number, since it uses less digits than its factorization.

42077806460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2103890332 (or 2103890330 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 44.

The spelling of 42077806460 in words is "forty-two billion, seventy-seven million, eight hundred six thousand, four hundred sixty".