40144344403113 has 12 divisors (see below), whose sum is σ = 58428918573168. Its totient is φ = 26558599349880.

The previous prime is 40144344403099. The next prime is 40144344403127. The reversal of 40144344403113 is 31130444344104.

40144344403113 is a `hidden beast` number, since 4 + 0 + 144 + 34 + 440 + 31 + 13 = 666.

It is an interprime number because it is at equal distance from previous prime (40144344403099) and next prime (40144344403127).

It is not a de Polignac number, because 40144344403113 - 2¹² = 40144344399017 is a prime.

It is a super-2 number, since 2×40144344403113² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40144344403133) 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, 17024741995 + ... + 17024744352.

It is an arithmetic number, because the mean of its divisors is an integer number (4869076547764).

Almost surely, 2^{40144344403113} is an apocalyptic number.

It is an amenable number.

40144344403113 is a deficient number, since it is larger than the sum of its proper divisors (18284574170055).

40144344403113 is a wasteful number, since it uses less digits than its factorization.

40144344403113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34049486484 (or 34049486481 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 40144344403113 its reverse (31130444344104), we get a palindrome (71274788747217).

The spelling of 40144344403113 in words is "forty trillion, one hundred forty-four billion, three hundred forty-four million, four hundred three thousand, one hundred thirteen".