14140490233 has 4 divisors (see below), whose sum is σ = 14144835060. Its totient is φ = 14136145408.

The previous prime is 14140490227. The next prime is 14140490263. The reversal of 14140490233 is 33209404141.

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

It can be written as a sum of positive squares in 2 ways, for example, as 12525414889 + 1615075344 = 111917^2 + 40188^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14140490233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14140490195 and 14140490204.

It is not an unprimeable number, because it can be changed into a prime (14140490263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2167528 + ... + 2174041.

It is an arithmetic number, because the mean of its divisors is an integer number (3536208765).

Almost surely, 2^14140490233 is an apocalyptic number.

It is an amenable number.

14140490233 is a deficient number, since it is larger than the sum of its proper divisors (4344827).

14140490233 is an equidigital number, since it uses as much as digits as its factorization.

14140490233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4344826.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 14140490233 its reverse (33209404141), we get a palindrome (47349894374).

The spelling of 14140490233 in words is "fourteen billion, one hundred forty million, four hundred ninety thousand, two hundred thirty-three".