342262243 has 8 divisors (see below), whose sum is σ = 344055600. Its totient is φ = 340474368.

The previous prime is 342262237. The next prime is 342262253.

342262243 is nontrivially palindromic in base 10.

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 342262243 - 2¹³ = 342254051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342262253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180243 + ... + 182131.

It is an arithmetic number, because the mean of its divisors is an integer number (43006950).

Almost surely, 2^342262243 is an apocalyptic number.

342262243 is a deficient number, since it is larger than the sum of its proper divisors (1793357).

342262243 is a wasteful number, since it uses less digits than its factorization.

342262243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2741.

The product of its digits is 13824, while the sum is 28.

The square root of 342262243 is about 18500.3308889328. The cubic root of 342262243 is about 699.4977642320.

It can be divided in two parts, 3422622 and 43, that multiplied together give a triangular number (147172746 = T₁₇₁₅₆).

The spelling of 342262243 in words is "three hundred forty-two million, two hundred sixty-two thousand, two hundred forty-three".