144539119 has 2 divisors, whose sum is σ = 144539120. Its totient is φ = 144539118.

The previous prime is 144539093. The next prime is 144539141. The reversal of 144539119 is 911935441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144539119 - 2²⁷ = 10321391 is a prime.

It is a super-2 number, since 2×144539119² = 41783113842592322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144539159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72269559 + 72269560.

It is an arithmetic number, because the mean of its divisors is an integer number (72269560).

Almost surely, 2^144539119 is an apocalyptic number.

144539119 is a deficient number, since it is larger than the sum of its proper divisors (1).

144539119 is an equidigital number, since it uses as much as digits as its factorization.

144539119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 37.

The square root of 144539119 is about 12022.4423059543. The cubic root of 144539119 is about 524.8015806497.

The spelling of 144539119 in words is "one hundred forty-four million, five hundred thirty-nine thousand, one hundred nineteen".