2104132403 has 4 divisors (see below), whose sum is σ = 2123436480. Its totient is φ = 2084828328.

The previous prime is 2104132397. The next prime is 2104132411. The reversal of 2104132403 is 3042314012.

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 2104132403 - 2¹² = 2104128307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2104132453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9651875 + ... + 9652092.

It is an arithmetic number, because the mean of its divisors is an integer number (530859120).

Almost surely, 2^2104132403 is an apocalyptic number.

2104132403 is a deficient number, since it is larger than the sum of its proper divisors (19304077).

2104132403 is a wasteful number, since it uses less digits than its factorization.

2104132403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19304076.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2104132403 is about 45870.8230032992. The cubic root of 2104132403 is about 1281.4185938510.

Adding to 2104132403 its reverse (3042314012), we get a palindrome (5146446415).

The spelling of 2104132403 in words is "two billion, one hundred four million, one hundred thirty-two thousand, four hundred three".