20034044103 has 32 divisors (see below), whose sum is σ = 27834773760. Its totient is φ = 12801761280.

The previous prime is 20034044059. The next prime is 20034044117. The reversal of 20034044103 is 30144043002.

It is not a de Polignac number, because 20034044103 - 2⁸ = 20034043847 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20034044103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20034044603) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7399476 + ... + 7402182.

It is an arithmetic number, because the mean of its divisors is an integer number (869836680).

Almost surely, 2^20034044103 is an apocalyptic number.

20034044103 is a deficient number, since it is larger than the sum of its proper divisors (7800729657).

20034044103 is a wasteful number, since it uses less digits than its factorization.

20034044103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3327.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 20034044103 its reverse (30144043002), we get a palindrome (50178087105).

The spelling of 20034044103 in words is "twenty billion, thirty-four million, forty-four thousand, one hundred three".