14919733141 has 2 divisors, whose sum is σ = 14919733142. Its totient is φ = 14919733140.

The previous prime is 14919733133. The next prime is 14919733187. The reversal of 14919733141 is 14133791941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14901329041 + 18404100 = 122071^2 + 4290^2 .

It is a cyclic number.

It is not a de Polignac number, because 14919733141 - 2³ = 14919733133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14919730141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7459866570 + 7459866571.

It is an arithmetic number, because the mean of its divisors is an integer number (7459866571).

Almost surely, 2^14919733141 is an apocalyptic number.

It is an amenable number.

14919733141 is a deficient number, since it is larger than the sum of its proper divisors (1).

14919733141 is an equidigital number, since it uses as much as digits as its factorization.

14919733141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81648, while the sum is 43.

The spelling of 14919733141 in words is "fourteen billion, nine hundred nineteen million, seven hundred thirty-three thousand, one hundred forty-one".