142244370143120 has 40 divisors (see below), whose sum is σ = 377963612096064. Its totient is φ = 48769498334592.

The previous prime is 142244370143101. The next prime is 142244370143131. The reversal of 142244370143120 is 21341073442241.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127003901354 + ... + 127003902473.

Almost surely, 2^{142244370143120} is an apocalyptic number.

142244370143120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142244370143120 is an abundant number, since it is smaller than the sum of its proper divisors (235719241952944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142244370143120 is a wasteful number, since it uses less digits than its factorization.

142244370143120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254007803847 (or 254007803841 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 38.

The spelling of 142244370143120 in words is "one hundred forty-two trillion, two hundred forty-four billion, three hundred seventy million, one hundred forty-three thousand, one hundred twenty".