40444121303 has 8 divisors (see below), whose sum is σ = 43867656000. Its totient is φ = 37136638720.

The previous prime is 40444121251. The next prime is 40444121359. The reversal of 40444121303 is 30312144404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40444121303 - 2¹⁰ = 40444120279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40444121383) 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 7 ways as a sum of consecutive naturals, for example, 29012303 + ... + 29013696.

It is an arithmetic number, because the mean of its divisors is an integer number (5483457000).

Almost surely, 2^40444121303 is an apocalyptic number.

40444121303 is a deficient number, since it is larger than the sum of its proper divisors (3423534697).

40444121303 is a wasteful number, since it uses less digits than its factorization.

40444121303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58026057.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 40444121303 its reverse (30312144404), we get a palindrome (70756265707).

The spelling of 40444121303 in words is "forty billion, four hundred forty-four million, one hundred twenty-one thousand, three hundred three".