13422690143 has 2 divisors, whose sum is σ = 13422690144. Its totient is φ = 13422690142.

The previous prime is 13422690139. The next prime is 13422690173. The reversal of 13422690143 is 34109622431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13422690143 - 2² = 13422690139 is a prime.

It is a super-2 number, since 2×13422690143² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13422690173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6711345071 + 6711345072.

It is an arithmetic number, because the mean of its divisors is an integer number (6711345072).

Almost surely, 2^13422690143 is an apocalyptic number.

13422690143 is a deficient number, since it is larger than the sum of its proper divisors (1).

13422690143 is an equidigital number, since it uses as much as digits as its factorization.

13422690143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 13422690143 in words is "thirteen billion, four hundred twenty-two million, six hundred ninety thousand, one hundred forty-three".