14133433421 has 8 divisors (see below), whose sum is σ = 14569877760. Its totient is φ = 13703552352.

The previous prime is 14133433409. The next prime is 14133433487. The reversal of 14133433421 is 12433433141.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14133433421 - 2²⁶ = 14066324557 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 (14133433621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1636445 + ... + 1645058.

It is an arithmetic number, because the mean of its divisors is an integer number (1821234720).

Almost surely, 2^14133433421 is an apocalyptic number.

It is an amenable number.

14133433421 is a deficient number, since it is larger than the sum of its proper divisors (436444339).

14133433421 is an equidigital number, since it uses as much as digits as its factorization.

14133433421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3281635.

The product of its digits is 10368, while the sum is 29.

Adding to 14133433421 its reverse (12433433141), we get a palindrome (26566866562).

The spelling of 14133433421 in words is "fourteen billion, one hundred thirty-three million, four hundred thirty-three thousand, four hundred twenty-one".