200434101 has 16 divisors (see below), whose sum is σ = 305950848. Its totient is φ = 114336000.

The previous prime is 200434093. The next prime is 200434111. The reversal of 200434101 is 101434002.

It is not a de Polignac number, because 200434101 - 2³ = 200434093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200434111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4681 + ... + 20561.

It is an arithmetic number, because the mean of its divisors is an integer number (19121928).

Almost surely, 2^200434101 is an apocalyptic number.

200434101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

200434101 is a deficient number, since it is larger than the sum of its proper divisors (105516747).

200434101 is a wasteful number, since it uses less digits than its factorization.

200434101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16492.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 200434101 is about 14157.4750926851. The cubic root of 200434101 is about 585.2263482344.

Adding to 200434101 its reverse (101434002), we get a palindrome (301868103).

Subtracting from 200434101 its reverse (101434002), we obtain a palindrome (99000099).

The spelling of 200434101 in words is "two hundred million, four hundred thirty-four thousand, one hundred one".