144287142913 has 2 divisors, whose sum is σ = 144287142914. Its totient is φ = 144287142912.

The previous prime is 144287142871. The next prime is 144287142953. The reversal of 144287142913 is 319241782441.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107264765169 + 37022377744 = 327513^2 + 192412^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144287142913 is a prime.

It is a super-2 number, since 2×144287142913² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (144287142953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72143571456 + 72143571457.

It is an arithmetic number, because the mean of its divisors is an integer number (72143571457).

Almost surely, 2^144287142913 is an apocalyptic number.

It is an amenable number.

144287142913 is a deficient number, since it is larger than the sum of its proper divisors (1).

144287142913 is an equidigital number, since it uses as much as digits as its factorization.

144287142913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 387072, while the sum is 46.

The spelling of 144287142913 in words is "one hundred forty-four billion, two hundred eighty-seven million, one hundred forty-two thousand, nine hundred thirteen".