13432430225 has 24 divisors (see below), whose sum is σ = 16811711928. Its totient is φ = 10646092800.

The previous prime is 13432430203. The next prime is 13432430233. The reversal of 13432430225 is 52203423431.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 679697041 + 12752733184 = 26071^2 + 112928^2 .

It is not a de Polignac number, because 13432430225 - 2¹⁰ = 13432429201 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1181267 + ... + 1192583.

It is an arithmetic number, because the mean of its divisors is an integer number (700487997).

Almost surely, 2^13432430225 is an apocalyptic number.

It is an amenable number.

13432430225 is a deficient number, since it is larger than the sum of its proper divisors (3379281703).

13432430225 is a wasteful number, since it uses less digits than its factorization.

13432430225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11765 (or 11760 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 13432430225 its reverse (52203423431), we get a palindrome (65635853656).

The spelling of 13432430225 in words is "thirteen billion, four hundred thirty-two million, four hundred thirty thousand, two hundred twenty-five".