2100434201 has 8 divisors (see below), whose sum is σ = 2275710624. Its totient is φ = 1930904640.

The previous prime is 2100434191. The next prime is 2100434209. The reversal of 2100434201 is 1024340012.

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 2100434201 - 2¹⁸ = 2100172057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2100434201.

It is not an unprimeable number, because it can be changed into a prime (2100434209) 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, 1435955 + ... + 1437416.

It is an arithmetic number, because the mean of its divisors is an integer number (284463828).

Almost surely, 2^2100434201 is an apocalyptic number.

It is an amenable number.

2100434201 is a deficient number, since it is larger than the sum of its proper divisors (175276423).

2100434201 is a wasteful number, since it uses less digits than its factorization.

2100434201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2873431.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2100434201 is about 45830.4942260063. The cubic root of 2100434201 is about 1280.6674174377.

Adding to 2100434201 its reverse (1024340012), we get a palindrome (3124774213).

The spelling of 2100434201 in words is "two billion, one hundred million, four hundred thirty-four thousand, two hundred one".