144041291 has 2 divisors, whose sum is σ = 144041292. Its totient is φ = 144041290.

The previous prime is 144041273. The next prime is 144041311. The reversal of 144041291 is 192140441.

144041291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144041291 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144041291.

It is not a weakly prime, because it can be changed into another prime (144041591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72020645 + 72020646.

It is an arithmetic number, because the mean of its divisors is an integer number (72020646).

Almost surely, 2^144041291 is an apocalyptic number.

144041291 is a deficient number, since it is larger than the sum of its proper divisors (1).

144041291 is an equidigital number, since it uses as much as digits as its factorization.

144041291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 144041291 is about 12001.7203350186. The cubic root of 144041291 is about 524.1983726804.

The spelling of 144041291 in words is "one hundred forty-four million, forty-one thousand, two hundred ninety-one".