14153421533 has 8 divisors (see below), whose sum is σ = 14378430528. Its totient is φ = 13929709984.

The previous prime is 14153421511. The next prime is 14153421547. The reversal of 14153421533 is 33512435141.

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 14153421533 - 2¹⁰ = 14153420509 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14153421533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14153421133) 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, 302360 + ... + 346017.

It is an arithmetic number, because the mean of its divisors is an integer number (1797303816).

Almost surely, 2^14153421533 is an apocalyptic number.

It is an amenable number.

14153421533 is a deficient number, since it is larger than the sum of its proper divisors (225008995).

14153421533 is an equidigital number, since it uses as much as digits as its factorization.

14153421533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648723.

The product of its digits is 21600, while the sum is 32.

Adding to 14153421533 its reverse (33512435141), we get a palindrome (47665856674).

The spelling of 14153421533 in words is "fourteen billion, one hundred fifty-three million, four hundred twenty-one thousand, five hundred thirty-three".