14015144441 has 2 divisors, whose sum is σ = 14015144442. Its totient is φ = 14015144440.

The previous prime is 14015144393. The next prime is 14015144449. The reversal of 14015144441 is 14444151041.

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., 7758967225 + 6256177216 = 88085^2 + 79096^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14015144441 is a prime.

It is not a weakly prime, because it can be changed into another prime (14015144449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7007572220 + 7007572221.

It is an arithmetic number, because the mean of its divisors is an integer number (7007572221).

Almost surely, 2^14015144441 is an apocalyptic number.

It is an amenable number.

14015144441 is a deficient number, since it is larger than the sum of its proper divisors (1).

14015144441 is an equidigital number, since it uses as much as digits as its factorization.

14015144441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5120, while the sum is 29.

Adding to 14015144441 its reverse (14444151041), we get a palindrome (28459295482).

The spelling of 14015144441 in words is "fourteen billion, fifteen million, one hundred forty-four thousand, four hundred forty-one".