40040355314 has 8 divisors (see below), whose sum is σ = 60883280220. Its totient is φ = 19745928576.

The previous prime is 40040355247. The next prime is 40040355347. The reversal of 40040355314 is 41355304004.

It can be written as a sum of positive squares in 2 ways, for example, as 35519810089 + 4520545225 = 188467^2 + 67235^2 .

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, 137124359 + ... + 137124650.

Almost surely, 2^40040355314 is an apocalyptic number.

40040355314 is a deficient number, since it is larger than the sum of its proper divisors (20842924906).

40040355314 is a wasteful number, since it uses less digits than its factorization.

40040355314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274249084.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 40040355314 its reverse (41355304004), we get a palindrome (81395659318).

The spelling of 40040355314 in words is "forty billion, forty million, three hundred fifty-five thousand, three hundred fourteen".