144914401 has 2 divisors, whose sum is σ = 144914402. Its totient is φ = 144914400.

The previous prime is 144914347. The next prime is 144914423. The reversal of 144914401 is 104419441.

144914401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 127148176 + 17766225 = 11276^2 + 4215^2 .

It is a cyclic number.

It is not a de Polignac number, because 144914401 - 2¹¹ = 144912353 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144914401.

It is not a weakly prime, because it can be changed into another prime (144914461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72457200 + 72457201.

It is an arithmetic number, because the mean of its divisors is an integer number (72457201).

Almost surely, 2^144914401 is an apocalyptic number.

It is an amenable number.

144914401 is a deficient number, since it is larger than the sum of its proper divisors (1).

144914401 is an equidigital number, since it uses as much as digits as its factorization.

144914401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 144914401 is about 12038.0397490621. The cubic root of 144914401 is about 525.2553871598.

The spelling of 144914401 in words is "one hundred forty-four million, nine hundred fourteen thousand, four hundred one".