142431122013119 has 2 divisors, whose sum is σ = 142431122013120. Its totient is φ = 142431122013118.

The previous prime is 142431122013097. The next prime is 142431122013161. The reversal of 142431122013119 is 911310221134241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142431122013119 - 2³⁶ = 142362402536383 is a prime.

It is a super-2 number, since 2×142431122013119² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142431122013319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71215561006559 + 71215561006560.

It is an arithmetic number, because the mean of its divisors is an integer number (71215561006560).

Almost surely, 2^{142431122013119} is an apocalyptic number.

142431122013119 is a deficient number, since it is larger than the sum of its proper divisors (1).

142431122013119 is an equidigital number, since it uses as much as digits as its factorization.

142431122013119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 35.

The spelling of 142431122013119 in words is "one hundred forty-two trillion, four hundred thirty-one billion, one hundred twenty-two million, thirteen thousand, one hundred nineteen".