144152542451231 has 2 divisors, whose sum is σ = 144152542451232. Its totient is φ = 144152542451230.

The previous prime is 144152542451179. The next prime is 144152542451287. The reversal of 144152542451231 is 132154245251441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144152542451231 - 2¹⁴ = 144152542434847 is a prime.

It is a super-2 number, since 2×144152542451231² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144152542451831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72076271225615 + 72076271225616.

It is an arithmetic number, because the mean of its divisors is an integer number (72076271225616).

Almost surely, 2^{144152542451231} is an apocalyptic number.

144152542451231 is a deficient number, since it is larger than the sum of its proper divisors (1).

144152542451231 is an equidigital number, since it uses as much as digits as its factorization.

144152542451231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 768000, while the sum is 44.

The spelling of 144152542451231 in words is "one hundred forty-four trillion, one hundred fifty-two billion, five hundred forty-two million, four hundred fifty-one thousand, two hundred thirty-one".