144153391 has 2 divisors, whose sum is σ = 144153392. Its totient is φ = 144153390.

The previous prime is 144153313. The next prime is 144153413. The reversal of 144153391 is 193351441.

It is a strong prime.

It is an emirp because it is prime and its reverse (193351441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144153391 - 2¹⁵ = 144120623 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144153311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72076695 + 72076696.

It is an arithmetic number, because the mean of its divisors is an integer number (72076696).

Almost surely, 2^144153391 is an apocalyptic number.

144153391 is a deficient number, since it is larger than the sum of its proper divisors (1).

144153391 is an equidigital number, since it uses as much as digits as its factorization.

144153391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 31.

The square root of 144153391 is about 12006.3895905472. The cubic root of 144153391 is about 524.3343230498.

It can be divided in two parts, 1441533 and 91, that multiplied together give a triangular number (131179503 = T₁₆₁₉₇).

The spelling of 144153391 in words is "one hundred forty-four million, one hundred fifty-three thousand, three hundred ninety-one".