42732623724 has 24 divisors (see below), whose sum is σ = 113953663488. Its totient is φ = 12209321040.

The previous prime is 42732623693. The next prime is 42732623729.

42732623724 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (42732623729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254360772 + ... + 254360939.

It is an arithmetic number, because the mean of its divisors is an integer number (4748069312).

Almost surely, 2^42732623724 is an apocalyptic number.

It is an amenable number.

42732623724 is an abundant number, since it is smaller than the sum of its proper divisors (71221039764).

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

42732623724 is a wasteful number, since it uses less digits than its factorization.

42732623724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508721725 (or 508721723 counting only the distinct ones).

The product of its digits is 677376, while the sum is 42.

The spelling of 42732623724 in words is "forty-two billion, seven hundred thirty-two million, six hundred twenty-three thousand, seven hundred twenty-four".