14233052321 has 4 divisors (see below), whose sum is σ = 14501600532. Its totient is φ = 13964504112.

The previous prime is 14233052311. The next prime is 14233052357. The reversal of 14233052321 is 12325033241.

It is a happy number.

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 10580179600 + 3652872721 = 102860^2 + 60439^2 .

It is a cyclic number.

It is not a de Polignac number, because 14233052321 - 2¹⁴ = 14233035937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14233052311) 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, 134274026 + ... + 134274131.

It is an arithmetic number, because the mean of its divisors is an integer number (3625400133).

Almost surely, 2^14233052321 is an apocalyptic number.

It is an amenable number.

14233052321 is a deficient number, since it is larger than the sum of its proper divisors (268548211).

14233052321 is an equidigital number, since it uses as much as digits as its factorization.

14233052321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268548210.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 14233052321 its reverse (12325033241), we get a palindrome (26558085562).

The spelling of 14233052321 in words is "fourteen billion, two hundred thirty-three million, fifty-two thousand, three hundred twenty-one".