342874271 has 4 divisors (see below), whose sum is σ = 357781872. Its totient is φ = 327966672.

The previous prime is 342874261. The next prime is 342874277. The reversal of 342874271 is 172478243.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342874271 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 (342874277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7453766 + ... + 7453811.

It is an arithmetic number, because the mean of its divisors is an integer number (89445468).

Almost surely, 2^342874271 is an apocalyptic number.

342874271 is a deficient number, since it is larger than the sum of its proper divisors (14907601).

342874271 is a wasteful number, since it uses less digits than its factorization.

342874271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14907600.

The product of its digits is 75264, while the sum is 38.

The square root of 342874271 is about 18516.8645023935. The cubic root of 342874271 is about 699.9144596154.

The spelling of 342874271 in words is "three hundred forty-two million, eight hundred seventy-four thousand, two hundred seventy-one".