142255515123025 has 96 divisors (see below), whose sum is σ = 188853992570880. Its totient is φ = 105925181445120.

The previous prime is 142255515123023. The next prime is 142255515123031. The reversal of 142255515123025 is 520321515552241.

It is not a de Polignac number, because 142255515123025 - 2¹ = 142255515123023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142255515123023) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10046995896 + ... + 10047010054.

It is an arithmetic number, because the mean of its divisors is an integer number (1967229089280).

Almost surely, 2^{142255515123025} is an apocalyptic number.

It is an amenable number.

142255515123025 is a deficient number, since it is larger than the sum of its proper divisors (46598477447855).

142255515123025 is a wasteful number, since it uses less digits than its factorization.

142255515123025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15103 (or 15098 counting only the distinct ones).

The product of its (nonzero) digits is 600000, while the sum is 43.

The spelling of 142255515123025 in words is "one hundred forty-two trillion, two hundred fifty-five billion, five hundred fifteen million, one hundred twenty-three thousand, twenty-five".