144144001624631 has 2 divisors, whose sum is σ = 144144001624632. Its totient is φ = 144144001624630.

The previous prime is 144144001624561. The next prime is 144144001624661. The reversal of 144144001624631 is 136426100441441.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144144001624631 is a prime.

It is a super-2 number, since 2×144144001624631² (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 (144144001624661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72072000812315 + 72072000812316.

It is an arithmetic number, because the mean of its divisors is an integer number (72072000812316).

Almost surely, 2^{144144001624631} is an apocalyptic number.

144144001624631 is a deficient number, since it is larger than the sum of its proper divisors (1).

144144001624631 is an equidigital number, since it uses as much as digits as its factorization.

144144001624631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 221184, while the sum is 41.

The spelling of 144144001624631 in words is "one hundred forty-four trillion, one hundred forty-four billion, one million, six hundred twenty-four thousand, six hundred thirty-one".