10243134434 has 16 divisors (see below), whose sum is σ = 16593490872. Its totient is φ = 4714203648.

The previous prime is 10243134413. The next prime is 10243134467. The reversal of 10243134434 is 43443134201.

It is a happy number.

10243134434 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3328713025 + 6914421409 = 57695^2 + 83153^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10243134397 and 10243134406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 548849 + ... + 567204.

Almost surely, 2^10243134434 is an apocalyptic number.

10243134434 is a deficient number, since it is larger than the sum of its proper divisors (6350356438).

10243134434 is a wasteful number, since it uses less digits than its factorization.

10243134434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116421.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 10243134434 its reverse (43443134201), we get a palindrome (53686268635).

The spelling of 10243134434 in words is "ten billion, two hundred forty-three million, one hundred thirty-four thousand, four hundred thirty-four".