40441044312031 has 12 divisors (see below), whose sum is σ = 44456111973000. Its totient is φ = 36760958566640.

The previous prime is 40441044312029. The next prime is 40441044312041. The reversal of 40441044312031 is 13021344014404.

It is not a de Polignac number, because 40441044312031 - 2¹ = 40441044312029 is a prime.

It is a super-2 number, since 2×40441044312031² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40441044311984 and 40441044312002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40441044312041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15255256 + ... + 17708893.

It is an arithmetic number, because the mean of its divisors is an integer number (3704675997750).

Almost surely, 2^{40441044312031} is an apocalyptic number.

40441044312031 is a deficient number, since it is larger than the sum of its proper divisors (4015067660969).

40441044312031 is a wasteful number, since it uses less digits than its factorization.

40441044312031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32974310 (or 32974299 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 40441044312031 its reverse (13021344014404), we get a palindrome (53462388326435).

The spelling of 40441044312031 in words is "forty trillion, four hundred forty-one billion, forty-four million, three hundred twelve thousand, thirty-one".