144371741 has 2 divisors, whose sum is σ = 144371742. Its totient is φ = 144371740.

The previous prime is 144371737. The next prime is 144371753. The reversal of 144371741 is 147173441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121771225 + 22600516 = 11035^2 + 4754^2 .

It is a cyclic number.

It is not a de Polignac number, because 144371741 - 2² = 144371737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144371698 and 144371707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144371771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72185870 + 72185871.

It is an arithmetic number, because the mean of its divisors is an integer number (72185871).

Almost surely, 2^144371741 is an apocalyptic number.

It is an amenable number.

144371741 is a deficient number, since it is larger than the sum of its proper divisors (1).

144371741 is an equidigital number, since it uses as much as digits as its factorization.

144371741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9408, while the sum is 32.

The square root of 144371741 is about 12015.4792247334. The cubic root of 144371741 is about 524.5989269365.

The spelling of 144371741 in words is "one hundred forty-four million, three hundred seventy-one thousand, seven hundred forty-one".