40811410443 has 16 divisors (see below), whose sum is σ = 55235344640. Its totient is φ = 26797658976.

The previous prime is 40811410433. The next prime is 40811410463. The reversal of 40811410443 is 34401411804.

It is not a de Polignac number, because 40811410443 - 2⁸ = 40811410187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40811410443.

It is not an unprimeable number, because it can be changed into a prime (40811410403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2259693 + ... + 2277681.

It is an arithmetic number, because the mean of its divisors is an integer number (3452209040).

Almost surely, 2^40811410443 is an apocalyptic number.

40811410443 is a deficient number, since it is larger than the sum of its proper divisors (14423934197).

40811410443 is a wasteful number, since it uses less digits than its factorization.

40811410443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29346.

The product of its (nonzero) digits is 6144, while the sum is 30.

The spelling of 40811410443 in words is "forty billion, eight hundred eleven million, four hundred ten thousand, four hundred forty-three".