342001233 has 18 divisors (see below), whose sum is σ = 574655874. Its totient is φ = 195429024.

The previous prime is 342001193. The next prime is 342001267. The reversal of 342001233 is 332100243.

It can be written as a sum of positive squares in only one way, i.e., 335329344 + 6671889 = 18312^2 + 2583^2 .

It is not a de Polignac number, because 342001233 - 2⁶ = 342001169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342001333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 387316 + ... + 388197.

Almost surely, 2^342001233 is an apocalyptic number.

It is an amenable number.

342001233 is a deficient number, since it is larger than the sum of its proper divisors (232654641).

342001233 is a wasteful number, since it uses less digits than its factorization.

342001233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775533 (or 775523 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 342001233 is about 18493.2753453789. The cubic root of 342001233 is about 699.3199061268.

Adding to 342001233 its reverse (332100243), we get a palindrome (674101476).

The spelling of 342001233 in words is "three hundred forty-two million, one thousand, two hundred thirty-three".