44440400003 has 2 divisors, whose sum is σ = 44440400004. Its totient is φ = 44440400002.

The previous prime is 44440399979. The next prime is 44440400029. The reversal of 44440400003 is 30000404444.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44440400003 is a prime.

It is not a weakly prime, because it can be changed into another prime (44440400063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22220200001 + 22220200002.

It is an arithmetic number, because the mean of its divisors is an integer number (22220200002).

Almost surely, 2^44440400003 is an apocalyptic number.

44440400003 is a deficient number, since it is larger than the sum of its proper divisors (1).

44440400003 is an equidigital number, since it uses as much as digits as its factorization.

44440400003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 44440400003 its reverse (30000404444), we get a palindrome (74440804447).

The spelling of 44440400003 in words is "forty-four billion, four hundred forty million, four hundred thousand, three".