14133440437 has 2 divisors, whose sum is σ = 14133440438. Its totient is φ = 14133440436.

The previous prime is 14133440369. The next prime is 14133440441. The reversal of 14133440437 is 73404433141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9665052721 + 4468387716 = 98311^2 + 66846^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14133440437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14137440437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7066720218 + 7066720219.

It is an arithmetic number, because the mean of its divisors is an integer number (7066720219).

Almost surely, 2^14133440437 is an apocalyptic number.

It is an amenable number.

14133440437 is a deficient number, since it is larger than the sum of its proper divisors (1).

14133440437 is an equidigital number, since it uses as much as digits as its factorization.

14133440437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 34.

Adding to 14133440437 its reverse (73404433141), we get a palindrome (87537873578).

The spelling of 14133440437 in words is "fourteen billion, one hundred thirty-three million, four hundred forty thousand, four hundred thirty-seven".