44040401003 has 8 divisors (see below), whose sum is σ = 44575045200. Its totient is φ = 43505853088.

The previous prime is 44040400969. The next prime is 44040401087. The reversal of 44040401003 is 30010404044.

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 44040401003 - 2¹⁸ = 44040138859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44040401803) 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 7 ways as a sum of consecutive naturals, for example, 1411253 + ... + 1442121.

It is an arithmetic number, because the mean of its divisors is an integer number (5571880650).

Almost surely, 2^44040401003 is an apocalyptic number.

44040401003 is a deficient number, since it is larger than the sum of its proper divisors (534644197).

44040401003 is a wasteful number, since it uses less digits than its factorization.

44040401003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48141.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 44040401003 its reverse (30010404044), we get a palindrome (74050805047).

The spelling of 44040401003 in words is "forty-four billion, forty million, four hundred one thousand, three".