142310221301144 has 16 divisors (see below), whose sum is σ = 287357177627520. Its totient is φ = 65681640600480.

The previous prime is 142310221301123. The next prime is 142310221301177. The reversal of 142310221301144 is 441103122013241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 684183756152 + ... + 684183756359.

It is an arithmetic number, because the mean of its divisors is an integer number (17959823601720).

Almost surely, 2^{142310221301144} is an apocalyptic number.

It is an amenable number.

142310221301144 is an abundant number, since it is smaller than the sum of its proper divisors (145046956326376).

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

142310221301144 is a wasteful number, since it uses less digits than its factorization.

142310221301144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368367512530 (or 1368367512526 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 142310221301144 its reverse (441103122013241), we get a palindrome (583413343314385).

The spelling of 142310221301144 in words is "one hundred forty-two trillion, three hundred ten billion, two hundred twenty-one million, three hundred one thousand, one hundred forty-four".