43424145033 has 4 divisors (see below), whose sum is σ = 57898860048. Its totient is φ = 28949430020.

The previous prime is 43424145029. The next prime is 43424145047. The reversal of 43424145033 is 33054142434.

43424145033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 43424145033 - 2² = 43424145029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43424144985 and 43424145003.

It is not an unprimeable number, because it can be changed into a prime (43424145053) 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, 7237357503 + ... + 7237357508.

It is an arithmetic number, because the mean of its divisors is an integer number (14474715012).

Almost surely, 2^43424145033 is an apocalyptic number.

It is an amenable number.

43424145033 is a deficient number, since it is larger than the sum of its proper divisors (14474715015).

43424145033 is a wasteful number, since it uses less digits than its factorization.

43424145033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14474715014.

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 43424145033 its reverse (33054142434), we get a palindrome (76478287467).

The spelling of 43424145033 in words is "forty-three billion, four hundred twenty-four million, one hundred forty-five thousand, thirty-three".