14142989807 has 4 divisors (see below), whose sum is σ = 14192965320. Its totient is φ = 14093014296.

The previous prime is 14142989801. The next prime is 14142989921. The reversal of 14142989807 is 70898924141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14142989807 - 2⁶ = 14142989743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14142989801) 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, 24987332 + ... + 24987897.

It is an arithmetic number, because the mean of its divisors is an integer number (3548241330).

Almost surely, 2^14142989807 is an apocalyptic number.

14142989807 is a deficient number, since it is larger than the sum of its proper divisors (49975513).

14142989807 is an equidigital number, since it uses as much as digits as its factorization.

14142989807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49975512.

The product of its (nonzero) digits is 1161216, while the sum is 53.

The spelling of 14142989807 in words is "fourteen billion, one hundred forty-two million, nine hundred eighty-nine thousand, eight hundred seven".