22142141211943 has 2 divisors, whose sum is σ = 22142141211944. Its totient is φ = 22142141211942.

The previous prime is 22142141211937. The next prime is 22142141211977. The reversal of 22142141211943 is 34911214124122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22142141211943 - 2²⁵ = 22142107657511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22142141214943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11071070605971 + 11071070605972.

It is an arithmetic number, because the mean of its divisors is an integer number (11071070605972).

Almost surely, 2^{22142141211943} is an apocalyptic number.

22142141211943 is a deficient number, since it is larger than the sum of its proper divisors (1).

22142141211943 is an equidigital number, since it uses as much as digits as its factorization.

22142141211943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 37.

The spelling of 22142141211943 in words is "twenty-two trillion, one hundred forty-two billion, one hundred forty-one million, two hundred eleven thousand, nine hundred forty-three".