40013400003 has 4 divisors (see below), whose sum is σ = 53351200008. Its totient is φ = 26675600000.

The previous prime is 40013399971. The next prime is 40013400013. The reversal of 40013400003 is 30000431004.

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

It is a cyclic number.

It is not a de Polignac number, because 40013400003 - 2⁵ = 40013399971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40013400013) 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 3 ways as a sum of consecutive naturals, for example, 6668899998 + ... + 6668900003.

It is an arithmetic number, because the mean of its divisors is an integer number (13337800002).

Almost surely, 2^40013400003 is an apocalyptic number.

40013400003 is a deficient number, since it is larger than the sum of its proper divisors (13337800005).

40013400003 is a wasteful number, since it uses less digits than its factorization.

40013400003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13337800004.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 40013400003 its reverse (30000431004), we get a palindrome (70013831007).

The spelling of 40013400003 in words is "forty billion, thirteen million, four hundred thousand, three".