42813631824 has 20 divisors (see below), whose sum is σ = 110601882336. Its totient is φ = 14271210592.

The previous prime is 42813631823. The next prime is 42813631841.

42813631824 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×42813631824² (a number of 22 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42813631823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 445975284 + ... + 445975379.

Almost surely, 2^42813631824 is an apocalyptic number.

It is an amenable number.

42813631824 is an abundant number, since it is smaller than the sum of its proper divisors (67788250512).

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

42813631824 is a wasteful number, since it uses less digits than its factorization.

42813631824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891950674 (or 891950668 counting only the distinct ones).

The product of its digits is 221184, while the sum is 42.

The spelling of 42813631824 in words is "forty-two billion, eight hundred thirteen million, six hundred thirty-one thousand, eight hundred twenty-four".