232445141 has 2 divisors, whose sum is σ = 232445142. Its totient is φ = 232445140.

The previous prime is 232445123. The next prime is 232445149. The reversal of 232445141 is 141544232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 163072900 + 69372241 = 12770^2 + 8329^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232445141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 232445141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232445149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116222570 + 116222571.

It is an arithmetic number, because the mean of its divisors is an integer number (116222571).

Almost surely, 2^232445141 is an apocalyptic number.

It is an amenable number.

232445141 is a deficient number, since it is larger than the sum of its proper divisors (1).

232445141 is an equidigital number, since it uses as much as digits as its factorization.

232445141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3840, while the sum is 26.

The square root of 232445141 is about 15246.1516783744. The cubic root of 232445141 is about 614.8561066400.

Adding to 232445141 its reverse (141544232), we get a palindrome (373989373).

Subtracting from 232445141 its reverse (141544232), we obtain a palindrome (90900909).

The spelling of 232445141 in words is "two hundred thirty-two million, four hundred forty-five thousand, one hundred forty-one".