42472344132 has 36 divisors (see below), whose sum is σ = 107414217456. Its totient is φ = 14150383920.

The previous prime is 42472344073. The next prime is 42472344137. The reversal of 42472344132 is 23144327424.

42472344132 is a `hidden beast` number, since 4 + 2 + 4 + 7 + 234 + 413 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (42472344137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 220938 + ... + 365729.

Almost surely, 2^42472344132 is an apocalyptic number.

It is an amenable number.

42472344132 is an abundant number, since it is smaller than the sum of its proper divisors (64941873324).

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

42472344132 is a wasteful number, since it uses less digits than its factorization.

42472344132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588688 (or 588683 counting only the distinct ones).

The product of its digits is 129024, while the sum is 36.

The spelling of 42472344132 in words is "forty-two billion, four hundred seventy-two million, three hundred forty-four thousand, one hundred thirty-two".