40340434041 has 12 divisors (see below), whose sum is σ = 61336332720. Its totient is φ = 25478168760.

The previous prime is 40340434033. The next prime is 40340434093. The reversal of 40340434041 is 14043404304.

40340434041 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 40340434041 - 2³ = 40340434033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40340433996 and 40340434014.

It is not an unprimeable number, because it can be changed into a prime (40340434031) 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, 117954315 + ... + 117954656.

It is an arithmetic number, because the mean of its divisors is an integer number (5111361060).

Almost surely, 2^40340434041 is an apocalyptic number.

It is an amenable number.

40340434041 is a deficient number, since it is larger than the sum of its proper divisors (20995898679).

40340434041 is a wasteful number, since it uses less digits than its factorization.

40340434041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235908996 (or 235908993 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 40340434041 its reverse (14043404304), we get a palindrome (54383838345).

The spelling of 40340434041 in words is "forty billion, three hundred forty million, four hundred thirty-four thousand, forty-one".