40068000001 has 4 divisors (see below), whose sum is σ = 40383496192. Its totient is φ = 39752503812.

The previous prime is 40067999989. The next prime is 40068000047. The reversal of 40068000001 is 10000086004.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40068000001 - 2⁵ = 40067999969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40069000001) 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, 157747905 + ... + 157748158.

It is an arithmetic number, because the mean of its divisors is an integer number (10095874048).

Almost surely, 2^40068000001 is an apocalyptic number.

It is an amenable number.

40068000001 is a deficient number, since it is larger than the sum of its proper divisors (315496191).

40068000001 is a wasteful number, since it uses less digits than its factorization.

40068000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315496190.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 40068000001 its reverse (10000086004), we get a palindrome (50068086005).

The spelling of 40068000001 in words is "forty billion, sixty-eight million, one", and thus it is an aban number and an uban number.