43433132243 has 8 divisors (see below), whose sum is σ = 44703361728. Its totient is φ = 42167974464.

The previous prime is 43433132201. The next prime is 43433132279. The reversal of 43433132243 is 34223133434.

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 43433132243 - 2¹⁸ = 43432870099 is a prime.

It is a super-2 number, since 2×43433132243² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43433132143) 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, 1250546 + ... + 1284807.

It is an arithmetic number, because the mean of its divisors is an integer number (5587920216).

Almost surely, 2^43433132243 is an apocalyptic number.

43433132243 is a deficient number, since it is larger than the sum of its proper divisors (1270229485).

43433132243 is a wasteful number, since it uses less digits than its factorization.

43433132243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2535853.

The product of its digits is 62208, while the sum is 32.

Adding to 43433132243 its reverse (34223133434), we get a palindrome (77656265677).

The spelling of 43433132243 in words is "forty-three billion, four hundred thirty-three million, one hundred thirty-two thousand, two hundred forty-three".