42134374624 has 24 divisors (see below), whose sum is σ = 82966296168. Its totient is φ = 21063569280.

The previous prime is 42134374609. The next prime is 42134374627. The reversal of 42134374624 is 42647343124.

It is a happy number.

42134374624 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42134374627) 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, 81319 + ... + 301465.

It is an arithmetic number, because the mean of its divisors is an integer number (3456929007).

Almost surely, 2^42134374624 is an apocalyptic number.

It is an amenable number.

42134374624 is a deficient number, since it is larger than the sum of its proper divisors (40831921544).

42134374624 is a wasteful number, since it uses less digits than its factorization.

42134374624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226138 (or 226130 counting only the distinct ones).

The product of its digits is 387072, while the sum is 40.

The spelling of 42134374624 in words is "forty-two billion, one hundred thirty-four million, three hundred seventy-four thousand, six hundred twenty-four".