142323350031025 has 6 divisors (see below), whose sum is σ = 176480954038502. Its totient is φ = 113858680024800.

The previous prime is 142323350031007. The next prime is 142323350031041. The reversal of 142323350031025 is 520130053323241.

It can be written as a sum of positive squares in 3 ways, for example, as 1924454239009 + 140398895792016 = 1387247^2 + 11849004^2 .

It is a de Polignac number, because none of the positive numbers 2^k-142323350031025 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2846467000596 + ... + 2846467000645.

Almost surely, 2^{142323350031025} is an apocalyptic number.

It is an amenable number.

142323350031025 is a deficient number, since it is larger than the sum of its proper divisors (34157604007477).

142323350031025 is an equidigital number, since it uses as much as digits as its factorization.

142323350031025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5692934001251 (or 5692934001246 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 34.

The spelling of 142323350031025 in words is "one hundred forty-two trillion, three hundred twenty-three billion, three hundred fifty million, thirty-one thousand, twenty-five".