22413321443 has 6 divisors (see below), whose sum is σ = 23655057084. Its totient is φ = 21233672604.

The previous prime is 22413321409. The next prime is 22413321479. The reversal of 22413321443 is 34412331422.

It is not a de Polignac number, because 22413321443 - 2⁸ = 22413321187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22413321943) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31043021 + ... + 31043742.

It is an arithmetic number, because the mean of its divisors is an integer number (3942509514).

Almost surely, 2^22413321443 is an apocalyptic number.

22413321443 is a deficient number, since it is larger than the sum of its proper divisors (1241735641).

22413321443 is an equidigital number, since it uses as much as digits as its factorization.

22413321443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62086801 (or 62086782 counting only the distinct ones).

The product of its digits is 13824, while the sum is 29.

Adding to 22413321443 its reverse (34412331422), we get a palindrome (56825652865).

The spelling of 22413321443 in words is "twenty-two billion, four hundred thirteen million, three hundred twenty-one thousand, four hundred forty-three".