144124979 has 2 divisors, whose sum is σ = 144124980. Its totient is φ = 144124978.

The previous prime is 144124951. The next prime is 144124987. The reversal of 144124979 is 979421441.

It is a strong prime.

It is an emirp because it is prime and its reverse (979421441) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144124979 is a prime.

It is not a weakly prime, because it can be changed into another prime (144124579) 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 as a sum of consecutive naturals, namely, 72062489 + 72062490.

It is an arithmetic number, because the mean of its divisors is an integer number (72062490).

Almost surely, 2^144124979 is an apocalyptic number.

144124979 is a deficient number, since it is larger than the sum of its proper divisors (1).

144124979 is an equidigital number, since it uses as much as digits as its factorization.

144124979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 41.

The square root of 144124979 is about 12005.2063289225. The cubic root of 144124979 is about 524.2998727893.

It can be divided in two parts, 14412 and 4979, that added together give a palindrome (19391).

The spelling of 144124979 in words is "one hundred forty-four million, one hundred twenty-four thousand, nine hundred seventy-nine".