43133233233133 has 4 divisors (see below), whose sum is σ = 43133250474688. Its totient is φ = 43133215991580.

The previous prime is 43133233233119. The next prime is 43133233233151. The reversal of 43133233233133 is 33133233233134.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 43133233233133 - 2⁴¹ = 40934209977581 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43133233233092 and 43133233233101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43133233239133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4066083 + ... + 10139008.

It is an arithmetic number, because the mean of its divisors is an integer number (10783312618672).

Almost surely, 2^{43133233233133} is an apocalyptic number.

It is an amenable number.

43133233233133 is a deficient number, since it is larger than the sum of its proper divisors (17241555).

43133233233133 is a wasteful number, since it uses less digits than its factorization.

43133233233133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17241554.

The product of its digits is 314928, while the sum is 37.

Adding to 43133233233133 its reverse (33133233233134), we get a palindrome (76266466466267).

Subtracting from 43133233233133 its reverse (33133233233134), we obtain a palindrome (9999999999999).

The spelling of 43133233233133 in words is "forty-three trillion, one hundred thirty-three billion, two hundred thirty-three million, two hundred thirty-three thousand, one hundred thirty-three".