142424556323 has 8 divisors (see below), whose sum is σ = 166234132992. Its totient is φ = 119480782536.

The previous prime is 142424556319. The next prime is 142424556353. The reversal of 142424556323 is 323655424241.

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

It is a cyclic number.

It is not a de Polignac number, because 142424556323 - 2² = 142424556319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142424556353) 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, 216450365 + ... + 216451022.

It is an arithmetic number, because the mean of its divisors is an integer number (20779266624).

Almost surely, 2^142424556323 is an apocalyptic number.

142424556323 is a deficient number, since it is larger than the sum of its proper divisors (23809576669).

142424556323 is an equidigital number, since it uses as much as digits as its factorization.

142424556323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432901441.

The product of its digits is 691200, while the sum is 41.

The spelling of 142424556323 in words is "one hundred forty-two billion, four hundred twenty-four million, five hundred fifty-six thousand, three hundred twenty-three".