43244442001 has 8 divisors (see below), whose sum is σ = 43680240000. Its totient is φ = 42809575872.

The previous prime is 43244441993. The next prime is 43244442037. The reversal of 43244442001 is 10024444234.

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 43244442001 - 2³ = 43244441993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43244442071) 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, 139501 + ... + 325498.

It is an arithmetic number, because the mean of its divisors is an integer number (5460030000).

Almost surely, 2^43244442001 is an apocalyptic number.

It is an amenable number.

43244442001 is a deficient number, since it is larger than the sum of its proper divisors (435797999).

43244442001 is a wasteful number, since it uses less digits than its factorization.

43244442001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465935.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 43244442001 its reverse (10024444234), we get a palindrome (53268886235).

The spelling of 43244442001 in words is "forty-three billion, two hundred forty-four million, four hundred forty-two thousand, one".