20231414533 has 12 divisors (see below), whose sum is σ = 22263838240. Its totient is φ = 18370689480.

The previous prime is 20231414531. The next prime is 20231414543. The reversal of 20231414533 is 33541413202.

It is a happy number.

It is not a de Polignac number, because 20231414533 - 2¹ = 20231414531 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 (20231414531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6616 + ... + 201262.

Almost surely, 2^20231414533 is an apocalyptic number.

It is an amenable number.

20231414533 is a deficient number, since it is larger than the sum of its proper divisors (2032423707).

20231414533 is a wasteful number, since it uses less digits than its factorization.

20231414533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195528 (or 195517 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 20231414533 its reverse (33541413202), we get a palindrome (53772827735).

The spelling of 20231414533 in words is "twenty billion, two hundred thirty-one million, four hundred fourteen thousand, five hundred thirty-three".