204214321043 has 8 divisors (see below), whose sum is σ = 205273926000. Its totient is φ = 203154948640.

The previous prime is 204214321039. The next prime is 204214321049. The reversal of 204214321043 is 340123412402.

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 204214321043 - 2² = 204214321039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204214321049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1867388 + ... + 1973718.

It is an arithmetic number, because the mean of its divisors is an integer number (25659240750).

Almost surely, 2^204214321043 is an apocalyptic number.

204214321043 is a deficient number, since it is larger than the sum of its proper divisors (1059604957).

204214321043 is a wasteful number, since it uses less digits than its factorization.

204214321043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116277.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 204214321043 its reverse (340123412402), we get a palindrome (544337733445).

The spelling of 204214321043 in words is "two hundred four billion, two hundred fourteen million, three hundred twenty-one thousand, forty-three".