40041424334 has 16 divisors (see below), whose sum is σ = 66942320400. Its totient is φ = 17851284864.

The previous prime is 40041424321. The next prime is 40041424343. The reversal of 40041424334 is 43342414004.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40041424297 and 40041424306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30991169 + ... + 30992460.

It is an arithmetic number, because the mean of its divisors is an integer number (4183895025).

Almost surely, 2^40041424334 is an apocalyptic number.

40041424334 is a deficient number, since it is larger than the sum of its proper divisors (26900896066).

40041424334 is a wasteful number, since it uses less digits than its factorization.

40041424334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61983667.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 40041424334 its reverse (43342414004), we get a palindrome (83383838338).

The spelling of 40041424334 in words is "forty billion, forty-one million, four hundred twenty-four thousand, three hundred thirty-four".