40843532105 has 16 divisors (see below), whose sum is σ = 49572931584. Its totient is φ = 32302851840.

The previous prime is 40843532101. The next prime is 40843532159. The reversal of 40843532105 is 50123534804.

40843532105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40843532105 - 2² = 40843532101 is a prime.

It is a super-2 number, since 2×40843532105² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40843532101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66065 + ... + 293345.

It is an arithmetic number, because the mean of its divisors is an integer number (3098308224).

Almost surely, 2^40843532105 is an apocalyptic number.

It is an amenable number.

40843532105 is a deficient number, since it is larger than the sum of its proper divisors (8729399479).

40843532105 is a wasteful number, since it uses less digits than its factorization.

40843532105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227696.

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 40843532105 in words is "forty billion, eight hundred forty-three million, five hundred thirty-two thousand, one hundred five".