142321361016444 has 24 divisors (see below), whose sum is σ = 332083742963280. Its totient is φ = 47440372635264.

The previous prime is 142321361016437. The next prime is 142321361016467. The reversal of 142321361016444 is 444610163123241.

142321361016444 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 142321361016396 and 142321361016405.

It is a congruent number.

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, 2587249 + ... + 17068584.

It is an arithmetic number, because the mean of its divisors is an integer number (13836822623470).

Almost surely, 2^{142321361016444} is an apocalyptic number.

It is an amenable number.

142321361016444 is an abundant number, since it is smaller than the sum of its proper divisors (189762381946836).

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

142321361016444 is a wasteful number, since it uses less digits than its factorization.

142321361016444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20259229 (or 20259227 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 42.

The spelling of 142321361016444 in words is "one hundred forty-two trillion, three hundred twenty-one billion, three hundred sixty-one million, sixteen thousand, four hundred forty-four".