40104000023 has 4 divisors (see below), whose sum is σ = 40104401688. Its totient is φ = 40103598360.

The previous prime is 40104000019. The next prime is 40104000043. The reversal of 40104000023 is 32000040104.

40104000023 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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 40104000023 - 2² = 40104000019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40103999971 and 40104000007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40104000043) 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, 77693 + ... + 293673.

It is an arithmetic number, because the mean of its divisors is an integer number (10026100422).

Almost surely, 2^40104000023 is an apocalyptic number.

40104000023 is a deficient number, since it is larger than the sum of its proper divisors (401665).

40104000023 is a wasteful number, since it uses less digits than its factorization.

40104000023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401664.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 40104000023 its reverse (32000040104), we get a palindrome (72104040127).

The spelling of 40104000023 in words is "forty billion, one hundred four million, twenty-three", and thus it is an aban number.