4020044023103 has 2 divisors, whose sum is σ = 4020044023104. Its totient is φ = 4020044023102.

The previous prime is 4020044023069. The next prime is 4020044023109. The reversal of 4020044023103 is 3013204400204.

4020044023103 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4020044023103 - 2¹² = 4020044019007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4020044023109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010022011551 + 2010022011552.

It is an arithmetic number, because the mean of its divisors is an integer number (2010022011552).

Almost surely, 2^{4020044023103} is an apocalyptic number.

4020044023103 is a deficient number, since it is larger than the sum of its proper divisors (1).

4020044023103 is an equidigital number, since it uses as much as digits as its factorization.

4020044023103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 4020044023103 its reverse (3013204400204), we get a palindrome (7033248423307).

The spelling of 4020044023103 in words is "four trillion, twenty billion, forty-four million, twenty-three thousand, one hundred three".