20140203103 has 8 divisors (see below), whose sum is σ = 20252647296. Its totient is φ = 20028015000.

The previous prime is 20140203037. The next prime is 20140203133. The reversal of 20140203103 is 30130204102.

It is a happy number.

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 20140203103 - 2⁹ = 20140202591 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 (20140203133) 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, 94800 + ... + 221962.

It is an arithmetic number, because the mean of its divisors is an integer number (2531580912).

Almost surely, 2^20140203103 is an apocalyptic number.

20140203103 is a deficient number, since it is larger than the sum of its proper divisors (112444193).

20140203103 is a wasteful number, since it uses less digits than its factorization.

20140203103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128045.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20140203103 its reverse (30130204102), we get a palindrome (50270407205).

Subtracting 20140203103 from its reverse (30130204102), we obtain a palindrome (9990000999).

The spelling of 20140203103 in words is "twenty billion, one hundred forty million, two hundred three thousand, one hundred three".