250144423 has 2 divisors, whose sum is σ = 250144424. Its totient is φ = 250144422.

The previous prime is 250144421. The next prime is 250144439. The reversal of 250144423 is 324441052.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 250144423 - 2¹ = 250144421 is a prime.

Together with 250144421, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250144421) 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, 125072211 + 125072212.

It is an arithmetic number, because the mean of its divisors is an integer number (125072212).

Almost surely, 2^250144423 is an apocalyptic number.

250144423 is a deficient number, since it is larger than the sum of its proper divisors (1).

250144423 is an equidigital number, since it uses as much as digits as its factorization.

250144423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 250144423 is about 15815.9546977095. The cubic root of 250144423 is about 630.0818093140.

Adding to 250144423 its reverse (324441052), we get a palindrome (574585475).

The spelling of 250144423 in words is "two hundred fifty million, one hundred forty-four thousand, four hundred twenty-three".