142401000122331 has 8 divisors (see below), whose sum is σ = 191642467454784. Its totient is φ = 94046766435720.

The previous prime is 142401000122323. The next prime is 142401000122351. The reversal of 142401000122331 is 133221000104241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 142401000122331 - 2³ = 142401000122323 is a prime.

It is a super-2 number, since 2×142401000122331² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (142401000122321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221808411085 + ... + 221808411726.

It is an arithmetic number, because the mean of its divisors is an integer number (23955308431848).

Almost surely, 2^{142401000122331} is an apocalyptic number.

142401000122331 is a deficient number, since it is larger than the sum of its proper divisors (49241467332453).

142401000122331 is a wasteful number, since it uses less digits than its factorization.

142401000122331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443616822921.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 142401000122331 its reverse (133221000104241), we get a palindrome (275622000226572).

The spelling of 142401000122331 in words is "one hundred forty-two trillion, four hundred one billion, one hundred twenty-two thousand, three hundred thirty-one".