40002104379 has 4 divisors (see below), whose sum is σ = 53336139176. Its totient is φ = 26668069584.

The previous prime is 40002104327. The next prime is 40002104381. The reversal of 40002104379 is 97340120004.

It is a happy number.

40002104379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 40002104379 - 2⁸ = 40002104123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40002104399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6667017394 + ... + 6667017399.

It is an arithmetic number, because the mean of its divisors is an integer number (13334034794).

Almost surely, 2^40002104379 is an apocalyptic number.

40002104379 is a deficient number, since it is larger than the sum of its proper divisors (13334034797).

40002104379 is a wasteful number, since it uses less digits than its factorization.

40002104379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13334034796.

The product of its (nonzero) digits is 6048, while the sum is 30.

The spelling of 40002104379 in words is "forty billion, two million, one hundred four thousand, three hundred seventy-nine".