142323516363499 has 2 divisors, whose sum is σ = 142323516363500. Its totient is φ = 142323516363498.

The previous prime is 142323516363493. The next prime is 142323516363557. The reversal of 142323516363499 is 994363615323241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142323516363499 - 2³ = 142323516363491 is a prime.

It is not a weakly prime, because it can be changed into another prime (142323516363491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71161758181749 + 71161758181750.

It is an arithmetic number, because the mean of its divisors is an integer number (71161758181750).

Almost surely, 2^{142323516363499} is an apocalyptic number.

142323516363499 is a deficient number, since it is larger than the sum of its proper divisors (1).

142323516363499 is an equidigital number, since it uses as much as digits as its factorization.

142323516363499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75582720, while the sum is 61.

The spelling of 142323516363499 in words is "one hundred forty-two trillion, three hundred twenty-three billion, five hundred sixteen million, three hundred sixty-three thousand, four hundred ninety-nine".