40041131403 has 48 divisors (see below), whose sum is σ = 66917279520. Its totient is φ = 21109423104.

The previous prime is 40041131359. The next prime is 40041131413. The reversal of 40041131403 is 30413114004.

It is not a de Polignac number, because 40041131403 - 2⁹ = 40041130891 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 40041131403.

It is not an unprimeable number, because it can be changed into a prime (40041131413) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 4614553 + ... + 4623221.

It is an arithmetic number, because the mean of its divisors is an integer number (1394109990).

Almost surely, 2^40041131403 is an apocalyptic number.

40041131403 is a deficient number, since it is larger than the sum of its proper divisors (26876148117).

40041131403 is a wasteful number, since it uses less digits than its factorization.

40041131403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11116 (or 11109 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 40041131403 its reverse (30413114004), we get a palindrome (70454245407).

The spelling of 40041131403 in words is "forty billion, forty-one million, one hundred thirty-one thousand, four hundred three".