40104024344042 has 8 divisors (see below), whose sum is σ = 60226230260196. Its totient is φ = 20028614257312.

The previous prime is 40104024344039. The next prime is 40104024344071. The reversal of 40104024344042 is 24044342040104.

It can be written as a sum of positive squares in 2 ways, for example, as 40028410893601 + 75613450441 = 6326801^2 + 274979^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 11698955213 + ... + 11698958640.

Almost surely, 2^{40104024344042} is an apocalyptic number.

40104024344042 is a deficient number, since it is larger than the sum of its proper divisors (20122205916154).

40104024344042 is a wasteful number, since it uses less digits than its factorization.

40104024344042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23397914712.

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 40104024344042 its reverse (24044342040104), we get a palindrome (64148366384146).

The spelling of 40104024344042 in words is "forty trillion, one hundred four billion, twenty-four million, three hundred forty-four thousand, forty-two".