42477077424 has 160 divisors (see below), whose sum is σ = 114781224960. Its totient is φ = 13520851200.

The previous prime is 42477077399. The next prime is 42477077443.

42477077424 is nontrivially palindromic in base 10.

42477077424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 68621787 + ... + 68622405.

It is an arithmetic number, because the mean of its divisors is an integer number (717382656).

Almost surely, 2^42477077424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42477077424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57390612480).

42477077424 is an abundant number, since it is smaller than the sum of its proper divisors (72304147536).

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

42477077424 is a wasteful number, since it uses less digits than its factorization.

42477077424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199 (or 1193 counting only the distinct ones).

The product of its (nonzero) digits is 2458624, while the sum is 48.

The spelling of 42477077424 in words is "forty-two billion, four hundred seventy-seven million, seventy-seven thousand, four hundred twenty-four".