144118837 has 2 divisors, whose sum is σ = 144118838. Its totient is φ = 144118836.

The previous prime is 144118787. The next prime is 144118841. The reversal of 144118837 is 738811441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 124679556 + 19439281 = 11166^2 + 4409^2 .

It is a cyclic number.

It is not a de Polignac number, because 144118837 - 2¹¹ = 144116789 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 144118796 and 144118805.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144118847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72059418 + 72059419.

It is an arithmetic number, because the mean of its divisors is an integer number (72059419).

Almost surely, 2^144118837 is an apocalyptic number.

It is an amenable number.

144118837 is a deficient number, since it is larger than the sum of its proper divisors (1).

144118837 is an equidigital number, since it uses as much as digits as its factorization.

144118837 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21504, while the sum is 37.

The square root of 144118837 is about 12004.9505205144. The cubic root of 144118837 is about 524.2924248656.

The spelling of 144118837 in words is "one hundred forty-four million, one hundred eighteen thousand, eight hundred thirty-seven".