23343034021533 has 12 divisors (see below), whose sum is σ = 33904001533948. Its totient is φ = 15476044654080.

The previous prime is 23343034021529. The next prime is 23343034021577. The reversal of 23343034021533 is 33512043034332.

23343034021533 is a `hidden beast` number, since 2 + 3 + 3 + 430 + 3 + 4 + 0 + 215 + 3 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1163201076324 + 22179832945209 = 1078518^2 + 4709547^2 .

It is not a de Polignac number, because 23343034021533 - 2² = 23343034021529 is a prime.

It is a super-4 number, since 4×23343034021533⁴ (a number of 55 digits) contains 4444 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 (23343034021633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7164833860 + ... + 7164837117.

Almost surely, 2^{23343034021533} is an apocalyptic number.

It is an amenable number.

23343034021533 is a deficient number, since it is larger than the sum of its proper divisors (10560967512415).

23343034021533 is a wasteful number, since it uses less digits than its factorization.

23343034021533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14329671164 (or 14329671161 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 36.

Adding to 23343034021533 its reverse (33512043034332), we get a palindrome (56855077055865).

The spelling of 23343034021533 in words is "twenty-three trillion, three hundred forty-three billion, thirty-four million, twenty-one thousand, five hundred thirty-three".