142321025045255 has 8 divisors (see below), whose sum is σ = 195183120062112. Its totient is φ = 97591560031008.

The previous prime is 142321025045239. The next prime is 142321025045257. The reversal of 142321025045255 is 552540520123241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142321025045255 - 2⁴ = 142321025045239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142321025045257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2033157500612 + ... + 2033157500681.

It is an arithmetic number, because the mean of its divisors is an integer number (24397890007764).

Almost surely, 2^{142321025045255} is an apocalyptic number.

142321025045255 is a deficient number, since it is larger than the sum of its proper divisors (52862095016857).

142321025045255 is an equidigital number, since it uses as much as digits as its factorization.

142321025045255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4066315001305.

The product of its (nonzero) digits is 480000, while the sum is 41.

Adding to 142321025045255 its reverse (552540520123241), we get a palindrome (694861545168496).

The spelling of 142321025045255 in words is "one hundred forty-two trillion, three hundred twenty-one billion, twenty-five million, forty-five thousand, two hundred fifty-five".