342221433 has 4 divisors (see below), whose sum is σ = 456295248. Its totient is φ = 228147620.

The previous prime is 342221423. The next prime is 342221459. The reversal of 342221433 is 334122243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 342221433 - 2⁵ = 342221401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342221413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57036903 + ... + 57036908.

It is an arithmetic number, because the mean of its divisors is an integer number (114073812).

Almost surely, 2^342221433 is an apocalyptic number.

It is an amenable number.

342221433 is a deficient number, since it is larger than the sum of its proper divisors (114073815).

342221433 is a wasteful number, since it uses less digits than its factorization.

342221433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114073814.

The product of its digits is 3456, while the sum is 24.

The square root of 342221433 is about 18499.2279028072. The cubic root of 342221433 is about 699.4699613421.

Adding to 342221433 its reverse (334122243), we get a palindrome (676343676).

The spelling of 342221433 in words is "three hundred forty-two million, two hundred twenty-one thousand, four hundred thirty-three".