22142513143 has 2 divisors, whose sum is σ = 22142513144. Its totient is φ = 22142513142.

The previous prime is 22142513131. The next prime is 22142513153. The reversal of 22142513143 is 34131524122.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22142513143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22142513123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11071256571 + 11071256572.

It is an arithmetic number, because the mean of its divisors is an integer number (11071256572).

Almost surely, 2^22142513143 is an apocalyptic number.

22142513143 is a deficient number, since it is larger than the sum of its proper divisors (1).

22142513143 is an equidigital number, since it uses as much as digits as its factorization.

22142513143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 28.

The spelling of 22142513143 in words is "twenty-two billion, one hundred forty-two million, five hundred thirteen thousand, one hundred forty-three".