144051483281 has 2 divisors, whose sum is σ = 144051483282. Its totient is φ = 144051483280.

The previous prime is 144051483229. The next prime is 144051483299. The reversal of 144051483281 is 182384150441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 142871904256 + 1179579025 = 377984^2 + 34345^2 .

It is a cyclic number.

It is not a de Polignac number, because 144051483281 - 2³⁰ = 142977741457 is a prime.

It is a super-2 number, since 2×144051483281² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (144051483181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72025741640 + 72025741641.

It is an arithmetic number, because the mean of its divisors is an integer number (72025741641).

Almost surely, 2^144051483281 is an apocalyptic number.

It is an amenable number.

144051483281 is a deficient number, since it is larger than the sum of its proper divisors (1).

144051483281 is an equidigital number, since it uses as much as digits as its factorization.

144051483281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122880, while the sum is 41.

The spelling of 144051483281 in words is "one hundred forty-four billion, fifty-one million, four hundred eighty-three thousand, two hundred eighty-one".