14494399001 has 4 divisors (see below), whose sum is σ = 14637908004. Its totient is φ = 14350890000.

The previous prime is 14494398991. The next prime is 14494399037. The reversal of 14494399001 is 10099349441.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10099349441 = 29 ⋅348253429.

It can be written as a sum of positive squares in 2 ways, for example, as 12542880025 + 1951518976 = 111995^2 + 44176^2 .

It is a cyclic number.

It is not a de Polignac number, because 14494399001 - 2¹⁰ = 14494397977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14494399301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71754350 + ... + 71754551.

It is an arithmetic number, because the mean of its divisors is an integer number (3659477001).

Almost surely, 2^14494399001 is an apocalyptic number.

It is an amenable number.

14494399001 is a deficient number, since it is larger than the sum of its proper divisors (143509003).

14494399001 is a wasteful number, since it uses less digits than its factorization.

14494399001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143509002.

The product of its (nonzero) digits is 139968, while the sum is 44.

The spelling of 14494399001 in words is "fourteen billion, four hundred ninety-four million, three hundred ninety-nine thousand, one".