144063365261 has 16 divisors (see below), whose sum is σ = 150813089280. Its totient is φ = 137446709760.

The previous prime is 144063365231. The next prime is 144063365267. The reversal of 144063365261 is 162563360441.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144063365261 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144063365267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5733221 + ... + 5758293.

It is an arithmetic number, because the mean of its divisors is an integer number (9425818080).

Almost surely, 2^144063365261 is an apocalyptic number.

It is an amenable number.

144063365261 is a deficient number, since it is larger than the sum of its proper divisors (6749724019).

144063365261 is a wasteful number, since it uses less digits than its factorization.

144063365261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27716.

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 144063365261 in words is "one hundred forty-four billion, sixty-three million, three hundred sixty-five thousand, two hundred sixty-one".