144315253427 has 2 divisors, whose sum is σ = 144315253428. Its totient is φ = 144315253426.

The previous prime is 144315253373. The next prime is 144315253457. The reversal of 144315253427 is 724352513441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144315253427 - 2²⁰ = 144314204851 is a prime.

It is not a weakly prime, because it can be changed into another prime (144315253457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72157626713 + 72157626714.

It is an arithmetic number, because the mean of its divisors is an integer number (72157626714).

Almost surely, 2^144315253427 is an apocalyptic number.

144315253427 is a deficient number, since it is larger than the sum of its proper divisors (1).

144315253427 is an equidigital number, since it uses as much as digits as its factorization.

144315253427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 403200, while the sum is 41.

Adding to 144315253427 its reverse (724352513441), we get a palindrome (868667766868).

The spelling of 144315253427 in words is "one hundred forty-four billion, three hundred fifteen million, two hundred fifty-three thousand, four hundred twenty-seven".