202400004103 has 4 divisors (see below), whose sum is σ = 220800004488. Its totient is φ = 184000003720.

The previous prime is 202400004101. The next prime is 202400004109. The reversal of 202400004103 is 301400004202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 202400004103 - 2¹ = 202400004101 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 (202400004101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9200000176 + ... + 9200000197.

It is an arithmetic number, because the mean of its divisors is an integer number (55200001122).

Almost surely, 2^202400004103 is an apocalyptic number.

202400004103 is a deficient number, since it is larger than the sum of its proper divisors (18400000385).

202400004103 is a wasteful number, since it uses less digits than its factorization.

202400004103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18400000384.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 202400004103 its reverse (301400004202), we get a palindrome (503800008305).

Subtracting 202400004103 from its reverse (301400004202), we obtain a palindrome (99000000099).

The spelling of 202400004103 in words is "two hundred two billion, four hundred million, four thousand, one hundred three".