4020443011103 has 8 divisors (see below), whose sum is σ = 4063657564560. Its totient is φ = 3977343544320.

The previous prime is 4020443011063. The next prime is 4020443011141. The reversal of 4020443011103 is 3011103440204.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4020443011103 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 (4020443011703) 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, 28701425 + ... + 28841162.

It is an arithmetic number, because the mean of its divisors is an integer number (507957195570).

Almost surely, 2^{4020443011103} is an apocalyptic number.

4020443011103 is a deficient number, since it is larger than the sum of its proper divisors (43214553457).

4020443011103 is a wasteful number, since it uses less digits than its factorization.

4020443011103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57543337.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 4020443011103 its reverse (3011103440204), we get a palindrome (7031546451307).

The spelling of 4020443011103 in words is "four trillion, twenty billion, four hundred forty-three million, eleven thousand, one hundred three".