342271255 has 4 divisors (see below), whose sum is σ = 410725512. Its totient is φ = 273817000.

The previous prime is 342271243. The next prime is 342271261. The reversal of 342271255 is 552172243.

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

It is not a de Polignac number, because 342271255 - 2¹³ = 342263063 is a prime.

It is a super-2 number, since 2×342271255² = 234299223998550050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34227121 + ... + 34227130.

It is an arithmetic number, because the mean of its divisors is an integer number (102681378).

Almost surely, 2^342271255 is an apocalyptic number.

342271255 is a deficient number, since it is larger than the sum of its proper divisors (68454257).

342271255 is an equidigital number, since it uses as much as digits as its factorization.

342271255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68454256.

The product of its digits is 16800, while the sum is 31.

The square root of 342271255 is about 18500.5744505407. The cubic root of 342271255 is about 699.5039035970.

The spelling of 342271255 in words is "three hundred forty-two million, two hundred seventy-one thousand, two hundred fifty-five".