142326323400420 has 72 divisors (see below), whose sum is σ = 431735233325760. Its totient is φ = 37952626693440.

The previous prime is 142326323400419. The next prime is 142326323400433. The reversal of 142326323400420 is 24004323623241.

142326323400420 is a `hidden beast` number, since 1 + 4 + 2 + 326 + 323 + 4 + 0 + 0 + 4 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4560786 + ... + 17477225.

It is an arithmetic number, because the mean of its divisors is an integer number (5996322685080).

Almost surely, 2^{142326323400420} is an apocalyptic number.

142326323400420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142326323400420 is an abundant number, since it is smaller than the sum of its proper divisors (289408909925340).

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

142326323400420 is a wasteful number, since it uses less digits than its factorization.

142326323400420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22073905 (or 22073900 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

The spelling of 142326323400420 in words is "one hundred forty-two trillion, three hundred twenty-six billion, three hundred twenty-three million, four hundred thousand, four hundred twenty".