42312233221324 has 24 divisors (see below), whose sum is σ = 85529540951568. Its totient is φ = 18101490147840.

The previous prime is 42312233221249. The next prime is 42312233221327.

It is a happy number.

42312233221324 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 42312233221324.

It is not an unprimeable number, because it can be changed into a prime (42312233221327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28283577609 + ... + 28283579104.

It is an arithmetic number, because the mean of its divisors is an integer number (3563730872982).

Almost surely, 2^{42312233221324} is an apocalyptic number.

42312233221324 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42312233221324 is an abundant number, since it is smaller than the sum of its proper divisors (43217307730244).

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

42312233221324 is a wasteful number, since it uses less digits than its factorization.

42312233221324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56567156745 (or 56567156743 counting only the distinct ones).

The product of its digits is 82944, while the sum is 34.

It can be divided in two parts, 4231223 and 3221324, that added together give a palindrome (7452547).

The spelling of 42312233221324 in words is "forty-two trillion, three hundred twelve billion, two hundred thirty-three million, two hundred twenty-one thousand, three hundred twenty-four".