22443342411140 has 72 divisors (see below), whose sum is σ = 57218874457920. Its totient is φ = 7242221403648.

The previous prime is 22443342411073. The next prime is 22443342411143. The reversal of 22443342411140 is 4111424334422.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 22443342411140.

It is not an unprimeable number, because it can be changed into a prime (22443342411143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 277311770 + ... + 277392689.

Almost surely, 2^{22443342411140} is an apocalyptic number.

22443342411140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22443342411140 is an abundant number, since it is smaller than the sum of its proper divisors (34775532046780).

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

22443342411140 is a wasteful number, since it uses less digits than its factorization.

22443342411140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554704509 (or 554704490 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 22443342411140 its reverse (4111424334422), we get a palindrome (26554766745562).

The spelling of 22443342411140 in words is "twenty-two trillion, four hundred forty-three billion, three hundred forty-two million, four hundred eleven thousand, one hundred forty".