44401032001 has 4 divisors (see below), whose sum is σ = 45932102100. Its totient is φ = 42869961904.

The previous prime is 44401031993. The next prime is 44401032007. The reversal of 44401032001 is 10023010444.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29528985600 + 14872046401 = 171840^2 + 121951^2 .

It is a cyclic number.

It is not a de Polignac number, because 44401032001 - 2³ = 44401031993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44401032001.

It is not an unprimeable number, because it can be changed into a prime (44401032007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 765535006 + ... + 765535063.

It is an arithmetic number, because the mean of its divisors is an integer number (11483025525).

Almost surely, 2^44401032001 is an apocalyptic number.

It is an amenable number.

44401032001 is a deficient number, since it is larger than the sum of its proper divisors (1531070099).

44401032001 is a wasteful number, since it uses less digits than its factorization.

44401032001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531070098.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 44401032001 its reverse (10023010444), we get a palindrome (54424042445).

The spelling of 44401032001 in words is "forty-four billion, four hundred one million, thirty-two thousand, one".