14235014321 has 4 divisors (see below), whose sum is σ = 15529106544. Its totient is φ = 12940922100.

The previous prime is 14235014281. The next prime is 14235014333. The reversal of 14235014321 is 12341053241.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 14235014321 - 2⁶ = 14235014257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14235014021) 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, 647046095 + ... + 647046116.

It is an arithmetic number, because the mean of its divisors is an integer number (3882276636).

Almost surely, 2^14235014321 is an apocalyptic number.

14235014321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14235014321 is a deficient number, since it is larger than the sum of its proper divisors (1294092223).

14235014321 is a wasteful number, since it uses less digits than its factorization.

14235014321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294092222.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 14235014321 its reverse (12341053241), we get a palindrome (26576067562).

The spelling of 14235014321 in words is "fourteen billion, two hundred thirty-five million, fourteen thousand, three hundred twenty-one".