142145114140322 has 16 divisors (see below), whose sum is σ = 216432908399232. Its totient is φ = 70001133731760.

The previous prime is 142145114140297. The next prime is 142145114140339. The reversal of 142145114140322 is 223041411541241.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79712618 + ... + 81476325.

It is an arithmetic number, because the mean of its divisors is an integer number (13527056774952).

Almost surely, 2^{142145114140322} is an apocalyptic number.

142145114140322 is a deficient number, since it is larger than the sum of its proper divisors (74287794258910).

142145114140322 is a wasteful number, since it uses less digits than its factorization.

142145114140322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161195593.

The product of its (nonzero) digits is 30720, while the sum is 35.

Adding to 142145114140322 its reverse (223041411541241), we get a palindrome (365186525681563).

The spelling of 142145114140322 in words is "one hundred forty-two trillion, one hundred forty-five billion, one hundred fourteen million, one hundred forty thousand, three hundred twenty-two".