42674647624 has 48 divisors (see below), whose sum is σ = 95348878380. Its totient is φ = 17843051520.

The previous prime is 42674647621. The next prime is 42674647633.

42674647624 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 29292322500 + 13382325124 = 171150^2 + 115682^2 .

It is a super-2 number, since 2×42674647624² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42674647621) 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, 1311537 + ... + 1343680.

Almost surely, 2^42674647624 is an apocalyptic number.

It is an amenable number.

42674647624 is an abundant number, since it is smaller than the sum of its proper divisors (52674230756).

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

42674647624 is a wasteful number, since it uses less digits than its factorization.

42674647624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655278 (or 2655267 counting only the distinct ones).

The product of its digits is 10838016, while the sum is 52.

The spelling of 42674647624 in words is "forty-two billion, six hundred seventy-four million, six hundred forty-seven thousand, six hundred twenty-four".