4043104122013 has 12 divisors (see below), whose sum is σ = 4445665784224. Its totient is φ = 3674231965800.

The previous prime is 4043104121989. The next prime is 4043104122041. The reversal of 4043104122013 is 3102214013404.

It is a de Polignac number, because none of the positive numbers 2^k-4043104122013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4043104122413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5648331 + ... + 6323752.

Almost surely, 2^{4043104122013} is an apocalyptic number.

It is an amenable number.

4043104122013 is a deficient number, since it is larger than the sum of its proper divisors (402561662211).

4043104122013 is a wasteful number, since it uses less digits than its factorization.

4043104122013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11974896 (or 11974885 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 4043104122013 its reverse (3102214013404), we get a palindrome (7145318135417).

The spelling of 4043104122013 in words is "four trillion, forty-three billion, one hundred four million, one hundred twenty-two thousand, thirteen".