44121344001 has 32 divisors (see below), whose sum is σ = 67452622848. Its totient is φ = 25129802880.

The previous prime is 44121343967. The next prime is 44121344021. The reversal of 44121344001 is 10044312144.

It is not a de Polignac number, because 44121344001 - 2¹⁰ = 44121342977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44121344021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9658620 + ... + 9663186.

It is an arithmetic number, because the mean of its divisors is an integer number (2107894464).

Almost surely, 2^44121344001 is an apocalyptic number.

It is an amenable number.

44121344001 is a deficient number, since it is larger than the sum of its proper divisors (23331278847).

44121344001 is a wasteful number, since it uses less digits than its factorization.

44121344001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5981.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 44121344001 its reverse (10044312144), we get a palindrome (54165656145).

The spelling of 44121344001 in words is "forty-four billion, one hundred twenty-one million, three hundred forty-four thousand, one".