40044343101 has 64 divisors (see below), whose sum is σ = 63081676800. Its totient is φ = 22124793600.

The previous prime is 40044343051. The next prime is 40044343103. The reversal of 40044343101 is 10134344004.

It is not a de Polignac number, because 40044343101 - 2¹⁰ = 40044342077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40044343103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27221796 + ... + 27223266.

It is an arithmetic number, because the mean of its divisors is an integer number (985651200).

Almost surely, 2^40044343101 is an apocalyptic number.

It is an amenable number.

40044343101 is a deficient number, since it is larger than the sum of its proper divisors (23037333699).

40044343101 is a wasteful number, since it uses less digits than its factorization.

40044343101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 40044343101 its reverse (10134344004), we get a palindrome (50178687105).

The spelling of 40044343101 in words is "forty billion, forty-four million, three hundred forty-three thousand, one hundred one".