14534313421 has 8 divisors (see below), whose sum is σ = 15483688704. Its totient is φ = 13595428800.

The previous prime is 14534313419. The next prime is 14534313499. The reversal of 14534313421 is 12431343541.

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 14534313421 - 2¹ = 14534313419 is a prime.

It is a super-2 number, since 2×14534313421² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14534313401) 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, 2619805 + ... + 2625346.

It is an arithmetic number, because the mean of its divisors is an integer number (1935461088).

Almost surely, 2^14534313421 is an apocalyptic number.

It is an amenable number.

14534313421 is a deficient number, since it is larger than the sum of its proper divisors (949375283).

14534313421 is a wasteful number, since it uses less digits than its factorization.

14534313421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5245331.

The product of its digits is 17280, while the sum is 31.

Adding to 14534313421 its reverse (12431343541), we get a palindrome (26965656962).

It can be divided in two parts, 14 and 534313421, that added together give a palindrome (534313435).

The spelling of 14534313421 in words is "fourteen billion, five hundred thirty-four million, three hundred thirteen thousand, four hundred twenty-one".