144157337 has 2 divisors, whose sum is σ = 144157338. Its totient is φ = 144157336.

The previous prime is 144157309. The next prime is 144157373. The reversal of 144157337 is 733751441.

144157337 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (144157373) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86564416 + 57592921 = 9304^2 + 7589^2 .

It is a cyclic number.

It is not a de Polignac number, because 144157337 - 2¹² = 144153241 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 144157297 and 144157306.

It is not a weakly prime, because it can be changed into another prime (144157397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72078668 + 72078669.

It is an arithmetic number, because the mean of its divisors is an integer number (72078669).

Almost surely, 2^144157337 is an apocalyptic number.

It is an amenable number.

144157337 is a deficient number, since it is larger than the sum of its proper divisors (1).

144157337 is an equidigital number, since it uses as much as digits as its factorization.

144157337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35280, while the sum is 35.

The square root of 144157337 is about 12006.5539185896. The cubic root of 144157337 is about 524.3391073155.

The spelling of 144157337 in words is "one hundred forty-four million, one hundred fifty-seven thousand, three hundred thirty-seven".