342232133 has 2 divisors, whose sum is σ = 342232134. Its totient is φ = 342232132.

The previous prime is 342232091. The next prime is 342232147. The reversal of 342232133 is 331232243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 281501284 + 60730849 = 16778^2 + 7793^2 .

It is a cyclic number.

It is not a de Polignac number, because 342232133 - 2¹⁸ = 341969989 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 342232099 and 342232108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342232633) 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 as a sum of consecutive naturals, namely, 171116066 + 171116067.

It is an arithmetic number, because the mean of its divisors is an integer number (171116067).

Almost surely, 2^342232133 is an apocalyptic number.

It is an amenable number.

342232133 is a deficient number, since it is larger than the sum of its proper divisors (1).

342232133 is an equidigital number, since it uses as much as digits as its factorization.

342232133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 23.

The square root of 342232133 is about 18499.5171018057. The cubic root of 342232133 is about 699.4772512134.

Adding to 342232133 its reverse (331232243), we get a palindrome (673464376).

The spelling of 342232133 in words is "three hundred forty-two million, two hundred thirty-two thousand, one hundred thirty-three".