14298989873 has 4 divisors (see below), whose sum is σ = 16341702720. Its totient is φ = 12256277028.

The previous prime is 14298989863. The next prime is 14298989879. The reversal of 14298989873 is 37898989241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37898989241 = 109 ⋅347697149.

It is a cyclic number.

It is not a de Polignac number, because 14298989873 - 2¹² = 14298985777 is a prime.

It is a super-2 number, since 2×14298989873² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14298989879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1021356413 + ... + 1021356426.

It is an arithmetic number, because the mean of its divisors is an integer number (4085425680).

Almost surely, 2^14298989873 is an apocalyptic number.

It is an amenable number.

14298989873 is a deficient number, since it is larger than the sum of its proper divisors (2042712847).

14298989873 is an equidigital number, since it uses as much as digits as its factorization.

14298989873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2042712846.

The product of its digits is 62705664, while the sum is 68.

The spelling of 14298989873 in words is "fourteen billion, two hundred ninety-eight million, nine hundred eighty-nine thousand, eight hundred seventy-three".