40334402042 has 32 divisors (see below), whose sum is σ = 68906557440. Its totient is φ = 17527742320.

The previous prime is 40334402041. The next prime is 40334402057. The reversal of 40334402042 is 24020443304.

It is not an unprimeable number, because it can be changed into a prime (40334402041) 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 15 ways as a sum of consecutive naturals, for example, 1024559 + ... + 1063197.

It is an arithmetic number, because the mean of its divisors is an integer number (2153329920).

Almost surely, 2^40334402042 is an apocalyptic number.

40334402042 is a deficient number, since it is larger than the sum of its proper divisors (28572155398).

40334402042 is a wasteful number, since it uses less digits than its factorization.

40334402042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40738.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 40334402042 its reverse (24020443304), we get a palindrome (64354845346).

The spelling of 40334402042 in words is "forty billion, three hundred thirty-four million, four hundred two thousand, forty-two".