42412243132 has 48 divisors (see below), whose sum is σ = 86148905920. Its totient is φ = 17895002112.

The previous prime is 42412243121. The next prime is 42412243141. The reversal of 42412243132 is 23134221424.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 42412243132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 434908 + ... + 523420.

Almost surely, 2^42412243132 is an apocalyptic number.

It is an amenable number.

42412243132 is an abundant number, since it is smaller than the sum of its proper divisors (43736662788).

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

42412243132 is a wasteful number, since it uses less digits than its factorization.

42412243132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88790 (or 88788 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

Adding to 42412243132 its reverse (23134221424), we get a palindrome (65546464556).

The spelling of 42412243132 in words is "forty-two billion, four hundred twelve million, two hundred forty-three thousand, one hundred thirty-two".