342585243 has 72 divisors (see below), whose sum is σ = 669634784. Its totient is φ = 164229120.

The previous prime is 342585223. The next prime is 342585263.

342585243 is a `hidden beast` number, since 34 + 2 + 585 + 2 + 43 = 666.

342585243 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (342585223) and next prime (342585263).

It is not a de Polignac number, because 342585243 - 2⁸ = 342584987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 342585198 and 342585207.

It is not an unprimeable number, because it can be changed into a prime (342585203) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 97371 + ... + 100827.

Almost surely, 2^342585243 is an apocalyptic number.

342585243 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

342585243 is a deficient number, since it is larger than the sum of its proper divisors (327049541).

342585243 is a wasteful number, since it uses less digits than its factorization.

342585243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3505 (or 3491 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 342585243 is about 18509.0584039275. The cubic root of 342585243 is about 699.7177385798.

It can be divided in two parts, 342 and 585243, that added together give a palindrome (585585).

The spelling of 342585243 in words is "three hundred forty-two million, five hundred eighty-five thousand, two hundred forty-three".