342257343 has 8 divisors (see below), whose sum is σ = 456734256. Its totient is φ = 227976000.

The previous prime is 342257341. The next prime is 342257351. The reversal of 342257343 is 343752243.

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

It is not a de Polignac number, because 342257343 - 2¹ = 342257341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342257341) 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, 44758 + ... + 51843.

It is an arithmetic number, because the mean of its divisors is an integer number (57091782).

Almost surely, 2^342257343 is an apocalyptic number.

342257343 is a deficient number, since it is larger than the sum of its proper divisors (114476913).

342257343 is a wasteful number, since it uses less digits than its factorization.

342257343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97785.

The product of its digits is 60480, while the sum is 33.

The square root of 342257343 is about 18500.1984583950. The cubic root of 342257343 is about 699.4944260944.

The spelling of 342257343 in words is "three hundred forty-two million, two hundred fifty-seven thousand, three hundred forty-three".