43330342001 has 4 divisors (see below), whose sum is σ = 43351106112. Its totient is φ = 43309577892.

The previous prime is 43330341959. The next prime is 43330342021. The reversal of 43330342001 is 10024303334.

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 43330342001 - 2⁶ = 43330341937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43330342021) 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, 10378925 + ... + 10383098.

It is an arithmetic number, because the mean of its divisors is an integer number (10837776528).

Almost surely, 2^43330342001 is an apocalyptic number.

It is an amenable number.

43330342001 is a deficient number, since it is larger than the sum of its proper divisors (20764111).

43330342001 is a wasteful number, since it uses less digits than its factorization.

43330342001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20764110.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 43330342001 its reverse (10024303334), we get a palindrome (53354645335).

The spelling of 43330342001 in words is "forty-three billion, three hundred thirty million, three hundred forty-two thousand, one".