10204350343243 has 32 divisors (see below), whose sum is σ = 12770163648000. Its totient is φ = 7955810876160.

The previous prime is 10204350343207. The next prime is 10204350343249. The reversal of 10204350343243 is 34234305340201.

10204350343243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10204350343243 - 2¹³ = 10204350335051 is a prime.

It is a super-4 number, since 4×10204350343243⁴ (a number of 53 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10204350343199 and 10204350343208.

It is not an unprimeable number, because it can be changed into a prime (10204350343249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6699738 + ... + 8080543.

It is an arithmetic number, because the mean of its divisors is an integer number (399067614000).

Almost surely, 2^{10204350343243} is an apocalyptic number.

10204350343243 is a deficient number, since it is larger than the sum of its proper divisors (2565813304757).

10204350343243 is a wasteful number, since it uses less digits than its factorization.

10204350343243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14780515.

The product of its (nonzero) digits is 103680, while the sum is 34.

Adding to 10204350343243 its reverse (34234305340201), we get a palindrome (44438655683444).

The spelling of 10204350343243 in words is "ten trillion, two hundred four billion, three hundred fifty million, three hundred forty-three thousand, two hundred forty-three".