342363243 has 16 divisors (see below), whose sum is σ = 469389312. Its totient is φ = 221832000.

The previous prime is 342363239. The next prime is 342363277.

342363243 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 342363243 - 2² = 342363239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 342363243.

It is not an unprimeable number, because it can be changed into a prime (342363283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28198 + ... + 38468.

It is an arithmetic number, because the mean of its divisors is an integer number (29336832).

Almost surely, 2^342363243 is an apocalyptic number.

342363243 is a deficient number, since it is larger than the sum of its proper divisors (127026069).

342363243 is a wasteful number, since it uses less digits than its factorization.

342363243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10586.

The product of its digits is 31104, while the sum is 30.

The square root of 342363243 is about 18503.0603684904. The cubic root of 342363243 is about 699.5665636467.

It can be divided in two parts, 3423 and 63243, that added together give a palindrome (66666).

The spelling of 342363243 in words is "three hundred forty-two million, three hundred sixty-three thousand, two hundred forty-three".