144412433 has 12 divisors (see below), whose sum is σ = 167356752. Its totient is φ = 123558720.

The previous prime is 144412421. The next prime is 144412441. The reversal of 144412433 is 334214441.

It is not a de Polignac number, because 144412433 - 2¹² = 144408337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (144412453) 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 11 ways as a sum of consecutive naturals, for example, 19535 + ... + 25892.

It is an arithmetic number, because the mean of its divisors is an integer number (13946396).

Almost surely, 2^144412433 is an apocalyptic number.

It is an amenable number.

144412433 is a deficient number, since it is larger than the sum of its proper divisors (22944319).

144412433 is a wasteful number, since it uses less digits than its factorization.

144412433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45472 (or 45455 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 144412433 is about 12017.1724211646. The cubic root of 144412433 is about 524.6482093748.

Adding to 144412433 its reverse (334214441), we get a palindrome (478626874).

The spelling of 144412433 in words is "one hundred forty-four million, four hundred twelve thousand, four hundred thirty-three".