14040415489 has 2 divisors, whose sum is σ = 14040415490. Its totient is φ = 14040415488.

The previous prime is 14040415391. The next prime is 14040415537. The reversal of 14040415489 is 98451404041.

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., 10693214464 + 3347201025 = 103408^2 + 57855^2 .

It is an emirp because it is prime and its reverse (98451404041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14040415489 - 2²³ = 14032026881 is a prime.

It is a super-2 number, since 2×14040415489² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14040415289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7020207744 + 7020207745.

It is an arithmetic number, because the mean of its divisors is an integer number (7020207745).

Almost surely, 2^14040415489 is an apocalyptic number.

It is an amenable number.

14040415489 is a deficient number, since it is larger than the sum of its proper divisors (1).

14040415489 is an equidigital number, since it uses as much as digits as its factorization.

14040415489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92160, while the sum is 40.

The spelling of 14040415489 in words is "fourteen billion, forty million, four hundred fifteen thousand, four hundred eighty-nine".