40331031105 has 16 divisors (see below), whose sum is σ = 64573081344. Its totient is φ = 21495406080.

The previous prime is 40331031077. The next prime is 40331031113. The reversal of 40331031105 is 50113013304.

It is not a de Polignac number, because 40331031105 - 2⁷ = 40331030977 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 881776 + ... + 926385.

It is an arithmetic number, because the mean of its divisors is an integer number (4035817584).

Almost surely, 2^40331031105 is an apocalyptic number.

It is an amenable number.

40331031105 is a deficient number, since it is larger than the sum of its proper divisors (24242050239).

40331031105 is a wasteful number, since it uses less digits than its factorization.

40331031105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1809656.

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 40331031105 its reverse (50113013304), we get a palindrome (90444044409).

The spelling of 40331031105 in words is "forty billion, three hundred thirty-one million, thirty-one thousand, one hundred five".