2103434206 has 16 divisors (see below), whose sum is σ = 3292844400. Its totient is φ = 1006461568.

The previous prime is 2103434183. The next prime is 2103434251. The reversal of 2103434206 is 6024343012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153916 + ... + 167023.

It is an arithmetic number, because the mean of its divisors is an integer number (205802775).

Almost surely, 2^2103434206 is an apocalyptic number.

2103434206 is a deficient number, since it is larger than the sum of its proper divisors (1189410194).

2103434206 is a wasteful number, since it uses less digits than its factorization.

2103434206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321083.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 2103434206 is about 45863.2119023515. The cubic root of 2103434206 is about 1281.2768439635.

Adding to 2103434206 its reverse (6024343012), we get a palindrome (8127777218).

The spelling of 2103434206 in words is "two billion, one hundred three million, four hundred thirty-four thousand, two hundred six".