342727743 has 8 divisors (see below), whose sum is σ = 457071408. Its totient is φ = 228434624.

The previous prime is 342727709. The next prime is 342727751. The reversal of 342727743 is 347727243.

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 342727743 - 2²⁰ = 341679167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342727783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8005 + ... + 27377.

It is an arithmetic number, because the mean of its divisors is an integer number (57133926).

Almost surely, 2^342727743 is an apocalyptic number.

342727743 is a deficient number, since it is larger than the sum of its proper divisors (114343665).

342727743 is a wasteful number, since it uses less digits than its factorization.

342727743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25273.

The product of its digits is 197568, while the sum is 39.

The square root of 342727743 is about 18512.9074701950. The cubic root of 342727743 is about 699.8147421315.

The spelling of 342727743 in words is "three hundred forty-two million, seven hundred twenty-seven thousand, seven hundred forty-three".