142526161031959 has 2 divisors, whose sum is σ = 142526161031960. Its totient is φ = 142526161031958.

The previous prime is 142526161031911. The next prime is 142526161032053. The reversal of 142526161031959 is 959130161625241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142526161031959 - 2⁹ = 142526161031447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142526161061959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71263080515979 + 71263080515980.

It is an arithmetic number, because the mean of its divisors is an integer number (71263080515980).

Almost surely, 2^{142526161031959} is an apocalyptic number.

142526161031959 is a deficient number, since it is larger than the sum of its proper divisors (1).

142526161031959 is an equidigital number, since it uses as much as digits as its factorization.

142526161031959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3499200, while the sum is 55.

The spelling of 142526161031959 in words is "one hundred forty-two trillion, five hundred twenty-six billion, one hundred sixty-one million, thirty-one thousand, nine hundred fifty-nine".