4020044204111 has 8 divisors (see below), whose sum is σ = 4353464288880. Its totient is φ = 3690079250112.

The previous prime is 4020044204107. The next prime is 4020044204123. The reversal of 4020044204111 is 1114024400204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4020044204111 - 2² = 4020044204107 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 (4020044204101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 863780270 + ... + 863784923.

It is an arithmetic number, because the mean of its divisors is an integer number (544183036110).

Almost surely, 2^{4020044204111} is an apocalyptic number.

4020044204111 is a deficient number, since it is larger than the sum of its proper divisors (333420084769).

4020044204111 is a wasteful number, since it uses less digits than its factorization.

4020044204111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727565385.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 4020044204111 its reverse (1114024400204), we get a palindrome (5134068604315).

The spelling of 4020044204111 in words is "four trillion, twenty billion, forty-four million, two hundred four thousand, one hundred eleven".