144440634165363 has 24 divisors (see below), whose sum is σ = 208775656302096. Its totient is φ = 96229524787200.

The previous prime is 144440634165337. The next prime is 144440634165371. The reversal of 144440634165363 is 363561436044441.

144440634165363 is a `hidden beast` number, since 1 + 4 + 4 + 4 + 4 + 0 + 63 + 41 + 6 + 536 + 3 = 666.

It is not a de Polignac number, because 144440634165363 - 2¹⁸ = 144440633903219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144440634165313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 228344883 + ... + 228976563.

It is an arithmetic number, because the mean of its divisors is an integer number (8698985679254).

Almost surely, 2^{144440634165363} is an apocalyptic number.

144440634165363 is a deficient number, since it is larger than the sum of its proper divisors (64335022136733).

144440634165363 is a wasteful number, since it uses less digits than its factorization.

144440634165363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648595 (or 648592 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 54.

The spelling of 144440634165363 in words is "one hundred forty-four trillion, four hundred forty billion, six hundred thirty-four million, one hundred sixty-five thousand, three hundred sixty-three".