42042033233312 has 48 divisors (see below), whose sum is σ = 94762593842112. Its totient is φ = 17986010611200.

The previous prime is 42042033233281. The next prime is 42042033233399. The reversal of 42042033233312 is 21333233024024.

It is a happy number.

42042033233312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42042033233312² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166559189 + ... + 166811412.

It is an arithmetic number, because the mean of its divisors is an integer number (1974220705044).

Almost surely, 2^{42042033233312} is an apocalyptic number.

It is an amenable number.

42042033233312 is an abundant number, since it is smaller than the sum of its proper divisors (52720560608800).

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

42042033233312 is a wasteful number, since it uses less digits than its factorization.

42042033233312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333371181 (or 333371173 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 42042033233312 its reverse (21333233024024), we get a palindrome (63375266257336).

The spelling of 42042033233312 in words is "forty-two trillion, forty-two billion, thirty-three million, two hundred thirty-three thousand, three hundred twelve".