32443240133 has 4 divisors (see below), whose sum is σ = 32637511200. Its totient is φ = 32248969068.

The previous prime is 32443240127. The next prime is 32443240139. The reversal of 32443240133 is 33104234423.

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 an interprime number because it is at equal distance from previous prime (32443240127) and next prime (32443240139).

It is a cyclic number.

It is not a de Polignac number, because 32443240133 - 2¹⁴ = 32443223749 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32443240096 and 32443240105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32443240139) 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, 97135283 + ... + 97135616.

It is an arithmetic number, because the mean of its divisors is an integer number (8159377800).

Almost surely, 2^32443240133 is an apocalyptic number.

It is an amenable number.

32443240133 is a deficient number, since it is larger than the sum of its proper divisors (194271067).

32443240133 is a wasteful number, since it uses less digits than its factorization.

32443240133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194271066.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 32443240133 its reverse (33104234423), we get a palindrome (65547474556).

The spelling of 32443240133 in words is "thirty-two billion, four hundred forty-three million, two hundred forty thousand, one hundred thirty-three".