342757423 has 8 divisors (see below), whose sum is σ = 349151040. Its totient is φ = 336420480.

The previous prime is 342757301. The next prime is 342757427. The reversal of 342757423 is 324757243.

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 342757423 - 2²⁵ = 309202991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342757427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1863 + ... + 26248.

It is an arithmetic number, because the mean of its divisors is an integer number (43643880).

Almost surely, 2^342757423 is an apocalyptic number.

342757423 is a deficient number, since it is larger than the sum of its proper divisors (6393617).

342757423 is a wasteful number, since it uses less digits than its factorization.

342757423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28337.

The product of its digits is 141120, while the sum is 37.

The square root of 342757423 is about 18513.7090557241. The cubic root of 342757423 is about 699.8349427158.

The spelling of 342757423 in words is "three hundred forty-two million, seven hundred fifty-seven thousand, four hundred twenty-three".