144958141 has 2 divisors, whose sum is σ = 144958142. Its totient is φ = 144958140.

The previous prime is 144958081. The next prime is 144958157. The reversal of 144958141 is 141859441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108597241 + 36360900 = 10421^2 + 6030^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144958141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144958141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144958841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72479070 + 72479071.

It is an arithmetic number, because the mean of its divisors is an integer number (72479071).

Almost surely, 2^144958141 is an apocalyptic number.

It is an amenable number.

144958141 is a deficient number, since it is larger than the sum of its proper divisors (1).

144958141 is an equidigital number, since it uses as much as digits as its factorization.

144958141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 37.

The square root of 144958141 is about 12039.8563529637. The cubic root of 144958141 is about 525.3082283758.

The spelling of 144958141 in words is "one hundred forty-four million, nine hundred fifty-eight thousand, one hundred forty-one".