22143025043 has 2 divisors, whose sum is σ = 22143025044. Its totient is φ = 22143025042.

The previous prime is 22143025033. The next prime is 22143025109. The reversal of 22143025043 is 34052034122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22143025043 - 2⁶ = 22143024979 is a prime.

It is not a weakly prime, because it can be changed into another prime (22143025033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11071512521 + 11071512522.

It is an arithmetic number, because the mean of its divisors is an integer number (11071512522).

Almost surely, 2^22143025043 is an apocalyptic number.

22143025043 is a deficient number, since it is larger than the sum of its proper divisors (1).

22143025043 is an equidigital number, since it uses as much as digits as its factorization.

22143025043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 22143025043 its reverse (34052034122), we get a palindrome (56195059165).

The spelling of 22143025043 in words is "twenty-two billion, one hundred forty-three million, twenty-five thousand, forty-three".