342512311 has 8 divisors (see below), whose sum is σ = 366252624. Its totient is φ = 319171200.

The previous prime is 342512281. The next prime is 342512327. The reversal of 342512311 is 113215243.

It is a happy number.

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 342512311 - 2⁵ = 342512279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342518311) 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, 98025 + ... + 101458.

It is an arithmetic number, because the mean of its divisors is an integer number (45781578).

Almost surely, 2^342512311 is an apocalyptic number.

342512311 is a deficient number, since it is larger than the sum of its proper divisors (23740313).

342512311 is a wasteful number, since it uses less digits than its factorization.

342512311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199601.

The product of its digits is 720, while the sum is 22.

The square root of 342512311 is about 18507.0881286063. The cubic root of 342512311 is about 699.6680814147.

Adding to 342512311 its reverse (113215243), we get a palindrome (455727554).

The spelling of 342512311 in words is "three hundred forty-two million, five hundred twelve thousand, three hundred eleven".