144341437 has 2 divisors, whose sum is σ = 144341438. Its totient is φ = 144341436.

The previous prime is 144341413. The next prime is 144341447. The reversal of 144341437 is 734143441.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 134235396 + 10106041 = 11586^2 + 3179^2 .

It is a cyclic number.

It is not a de Polignac number, because 144341437 - 2¹¹ = 144339389 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144341399 and 144341408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144341447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72170718 + 72170719.

It is an arithmetic number, because the mean of its divisors is an integer number (72170719).

Almost surely, 2^144341437 is an apocalyptic number.

It is an amenable number.

144341437 is a deficient number, since it is larger than the sum of its proper divisors (1).

144341437 is an equidigital number, since it uses as much as digits as its factorization.

144341437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 31.

The square root of 144341437 is about 12014.2181185460. The cubic root of 144341437 is about 524.5622194798.

Adding to 144341437 its reverse (734143441), we get a palindrome (878484878).

The spelling of 144341437 in words is "one hundred forty-four million, three hundred forty-one thousand, four hundred thirty-seven".