42041113221312 has 84 divisors (see below), whose sum is σ = 124966344053096. Its totient is φ = 14013704401920.

The previous prime is 42041113221307. The next prime is 42041113221361. The reversal of 42041113221312 is 21312231114024.

42041113221312 is a `hidden beast` number, since 4 + 2 + 0 + 411 + 1 + 32 + 213 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 1351614889 + ... + 1351645992.

Almost surely, 2^{42041113221312} is an apocalyptic number.

It is an amenable number.

42041113221312 is an abundant number, since it is smaller than the sum of its proper divisors (82925230831784).

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

42041113221312 is an equidigital number, since it uses as much as digits as its factorization.

42041113221312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2703260908 (or 2703260886 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 42041113221312 its reverse (21312231114024), we get a palindrome (63353344335336).

The spelling of 42041113221312 in words is "forty-two trillion, forty-one billion, one hundred thirteen million, two hundred twenty-one thousand, three hundred twelve".