144311214133439 has 2 divisors, whose sum is σ = 144311214133440. Its totient is φ = 144311214133438.

The previous prime is 144311214133291. The next prime is 144311214133441. The reversal of 144311214133439 is 934331412113441.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144311214133439 - 2⁸ = 144311214133183 is a prime.

Together with 144311214133441, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144311214133439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144311214133039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72155607066719 + 72155607066720.

It is an arithmetic number, because the mean of its divisors is an integer number (72155607066720).

Almost surely, 2^{144311214133439} is an apocalyptic number.

144311214133439 is a deficient number, since it is larger than the sum of its proper divisors (1).

144311214133439 is an equidigital number, since it uses as much as digits as its factorization.

144311214133439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 44.

The spelling of 144311214133439 in words is "one hundred forty-four trillion, three hundred eleven billion, two hundred fourteen million, one hundred thirty-three thousand, four hundred thirty-nine".