144741061 has 2 divisors, whose sum is σ = 144741062. Its totient is φ = 144741060.

The previous prime is 144741019. The next prime is 144741067. The reversal of 144741061 is 160147441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108368100 + 36372961 = 10410^2 + 6031^2 .

It is an emirp because it is prime and its reverse (160147441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144741061 - 2¹¹ = 144739013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144741067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72370530 + 72370531.

It is an arithmetic number, because the mean of its divisors is an integer number (72370531).

Almost surely, 2^144741061 is an apocalyptic number.

It is an amenable number.

144741061 is a deficient number, since it is larger than the sum of its proper divisors (1).

144741061 is an equidigital number, since it uses as much as digits as its factorization.

144741061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 144741061 is about 12030.8379176182. The cubic root of 144741061 is about 525.0458747517.

The spelling of 144741061 in words is "one hundred forty-four million, seven hundred forty-one thousand, sixty-one".