342504233 has 4 divisors (see below), whose sum is σ = 342551748. Its totient is φ = 342456720.

The previous prime is 342504229. The next prime is 342504257. The reversal of 342504233 is 332405243.

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

It can be written as a sum of positive squares in 2 ways, for example, as 203547289 + 138956944 = 14267^2 + 11788^2 .

It is a cyclic number.

It is not a de Polignac number, because 342504233 - 2² = 342504229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342504223) 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 3 ways as a sum of consecutive naturals, for example, 10466 + ... + 28187.

It is an arithmetic number, because the mean of its divisors is an integer number (85637937).

Almost surely, 2^342504233 is an apocalyptic number.

It is an amenable number.

342504233 is a deficient number, since it is larger than the sum of its proper divisors (47515).

342504233 is an equidigital number, since it uses as much as digits as its factorization.

342504233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47514.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 342504233 is about 18506.8698866124. The cubic root of 342504233 is about 699.6625809184.

Adding to 342504233 its reverse (332405243), we get a palindrome (674909476).

It can be divided in two parts, 34250 and 4233, that added together give a palindrome (38483).

The spelling of 342504233 in words is "three hundred forty-two million, five hundred four thousand, two hundred thirty-three".