22142431114320 has 160 divisors (see below), whose sum is σ = 78822817159680. Its totient is φ = 5085343019520.

The previous prime is 22142431114289. The next prime is 22142431114333. The reversal of 22142431114320 is 2341113424122.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 220667854 + ... + 220768173.

It is an arithmetic number, because the mean of its divisors is an integer number (492642607248).

Almost surely, 2^{22142431114320} is an apocalyptic number.

22142431114320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22142431114320 is an abundant number, since it is smaller than the sum of its proper divisors (56680386045360).

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

22142431114320 is a wasteful number, since it uses less digits than its factorization.

22142431114320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441436073 (or 441436067 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 22142431114320 its reverse (2341113424122), we get a palindrome (24483544538442).

The spelling of 22142431114320 in words is "twenty-two trillion, one hundred forty-two billion, four hundred thirty-one million, one hundred fourteen thousand, three hundred twenty".