142321232122160 has 160 divisors (see below), whose sum is σ = 407452863347712. Its totient is φ = 45020736875520.

The previous prime is 142321232122159. The next prime is 142321232122171. The reversal of 142321232122160 is 61221232123241.

It is a super-3 number, since 3×142321232122160³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10509695 + ... + 19877025.

Almost surely, 2^{142321232122160} is an apocalyptic number.

142321232122160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142321232122160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203726431673856).

142321232122160 is an abundant number, since it is smaller than the sum of its proper divisors (265131631225552).

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

142321232122160 is a wasteful number, since it uses less digits than its factorization.

142321232122160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9369451 (or 9369445 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 142321232122160 in words is "one hundred forty-two trillion, three hundred twenty-one billion, two hundred thirty-two million, one hundred twenty-two thousand, one hundred sixty".