144515112503431 has 2 divisors, whose sum is σ = 144515112503432. Its totient is φ = 144515112503430.

The previous prime is 144515112503407. The next prime is 144515112503449. The reversal of 144515112503431 is 134305211515441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144515112503431 - 2⁹ = 144515112502919 is a prime.

It is a super-2 number, since 2×144515112503431² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144515112504431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72257556251715 + 72257556251716.

It is an arithmetic number, because the mean of its divisors is an integer number (72257556251716).

Almost surely, 2^{144515112503431} is an apocalyptic number.

144515112503431 is a deficient number, since it is larger than the sum of its proper divisors (1).

144515112503431 is an equidigital number, since it uses as much as digits as its factorization.

144515112503431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144000, while the sum is 40.

The spelling of 144515112503431 in words is "one hundred forty-four trillion, five hundred fifteen billion, one hundred twelve million, five hundred three thousand, four hundred thirty-one".