42674724252 has 36 divisors (see below), whose sum is σ = 107987430096. Its totient is φ = 14209715520.

The previous prime is 42674724247. The next prime is 42674724263. The reversal of 42674724252 is 25242747624.

42674724252 is a `hidden beast` number, since 426 + 74 + 72 + 42 + 52 = 666.

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

It is a super-2 number, since 2×42674724252² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42674724198 and 42674724207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 598824 + ... + 666287.

It is an arithmetic number, because the mean of its divisors is an integer number (2999650836).

Almost surely, 2^42674724252 is an apocalyptic number.

It is an amenable number.

42674724252 is an abundant number, since it is smaller than the sum of its proper divisors (65312705844).

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

42674724252 is a wasteful number, since it uses less digits than its factorization.

42674724252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266058 (or 1266053 counting only the distinct ones).

The product of its digits is 1505280, while the sum is 45.

It can be divided in two parts, 4267472 and 4252, that added together give a palindrome (4271724).

The spelling of 42674724252 in words is "forty-two billion, six hundred seventy-four million, seven hundred twenty-four thousand, two hundred fifty-two".