144155053042433 has 2 divisors, whose sum is σ = 144155053042434. Its totient is φ = 144155053042432.

The previous prime is 144155053042337. The next prime is 144155053042471. The reversal of 144155053042433 is 334240350551441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 128405679814129 + 15749373228304 = 11331623^2 + 3968548^2 .

It is an emirp because it is prime and its reverse (334240350551441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144155053042433 - 2¹⁸ = 144155052780289 is a prime.

It is not a weakly prime, because it can be changed into another prime (144155053092433) 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, 72077526521216 + 72077526521217.

It is an arithmetic number, because the mean of its divisors is an integer number (72077526521217).

Almost surely, 2^{144155053042433} is an apocalyptic number.

It is an amenable number.

144155053042433 is a deficient number, since it is larger than the sum of its proper divisors (1).

144155053042433 is an equidigital number, since it uses as much as digits as its factorization.

144155053042433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728000, while the sum is 44.

The spelling of 144155053042433 in words is "one hundred forty-four trillion, one hundred fifty-five billion, fifty-three million, forty-two thousand, four hundred thirty-three".