40002104378 has 8 divisors (see below), whose sum is σ = 60898726272. Its totient is φ = 19702528956.

The previous prime is 40002104327. The next prime is 40002104381. The reversal of 40002104378 is 87340120004.

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

It is a self number, because there is not a number n which added to its sum of digits gives 40002104378.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 149261450 + ... + 149261717.

It is an arithmetic number, because the mean of its divisors is an integer number (7612340784).

Almost surely, 2^40002104378 is an apocalyptic number.

40002104378 is a deficient number, since it is larger than the sum of its proper divisors (20896621894).

40002104378 is a wasteful number, since it uses less digits than its factorization.

40002104378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298523236.

The product of its (nonzero) digits is 5376, while the sum is 29.

The spelling of 40002104378 in words is "forty billion, two million, one hundred four thousand, three hundred seventy-eight".