13142131423 has 2 divisors, whose sum is σ = 13142131424. Its totient is φ = 13142131422.

The previous prime is 13142131411. The next prime is 13142131447. The reversal of 13142131423 is 32413124131.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13142131423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13142131523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6571065711 + 6571065712.

It is an arithmetic number, because the mean of its divisors is an integer number (6571065712).

Almost surely, 2^13142131423 is an apocalyptic number.

13142131423 is a deficient number, since it is larger than the sum of its proper divisors (1).

13142131423 is an equidigital number, since it uses as much as digits as its factorization.

13142131423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 25.

Adding to 13142131423 its reverse (32413124131), we get a palindrome (45555255554).

The spelling of 13142131423 in words is "thirteen billion, one hundred forty-two million, one hundred thirty-one thousand, four hundred twenty-three".