204010112343 has 4 divisors (see below), whose sum is σ = 272013483128. Its totient is φ = 136006741560.

The previous prime is 204010112333. The next prime is 204010112351. The reversal of 204010112343 is 343211010402.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 204010112343 - 2¹⁷ = 204009981271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204010112323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34001685388 + ... + 34001685393.

It is an arithmetic number, because the mean of its divisors is an integer number (68003370782).

Almost surely, 2^204010112343 is an apocalyptic number.

204010112343 is a deficient number, since it is larger than the sum of its proper divisors (68003370785).

204010112343 is an equidigital number, since it uses as much as digits as its factorization.

204010112343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68003370784.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 204010112343 its reverse (343211010402), we get a palindrome (547221122745).

The spelling of 204010112343 in words is "two hundred four billion, ten million, one hundred twelve thousand, three hundred forty-three".