204103143433 has 32 divisors (see below), whose sum is σ = 251789091840. Its totient is φ = 161534761920.

The previous prime is 204103143407. The next prime is 204103143449. The reversal of 204103143433 is 334341301402.

204103143433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-204103143433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204103143533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2632563 + ... + 2708983.

It is an arithmetic number, because the mean of its divisors is an integer number (7868409120).

Almost surely, 2^204103143433 is an apocalyptic number.

It is an amenable number.

204103143433 is a deficient number, since it is larger than the sum of its proper divisors (47685948407).

204103143433 is a wasteful number, since it uses less digits than its factorization.

204103143433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76957.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 204103143433 its reverse (334341301402), we get a palindrome (538444444835).

The spelling of 204103143433 in words is "two hundred four billion, one hundred three million, one hundred forty-three thousand, four hundred thirty-three".