13254243232 has 24 divisors (see below), whose sum is σ = 26117475300. Its totient is φ = 6621233664.

The previous prime is 13254243187. The next prime is 13254243253. The reversal of 13254243232 is 23234245231.

It can be written as a sum of positive squares in 2 ways, for example, as 13168939536 + 85303696 = 114756^2 + 9236^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13254243194 and 13254243203.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147307 + ... + 219562.

Almost surely, 2^13254243232 is an apocalyptic number.

It is an amenable number.

13254243232 is a deficient number, since it is larger than the sum of its proper divisors (12863232068).

13254243232 is a wasteful number, since it uses less digits than its factorization.

13254243232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368008 (or 368000 counting only the distinct ones).

The product of its digits is 34560, while the sum is 31.

Adding to 13254243232 its reverse (23234245231), we get a palindrome (36488488463).

The spelling of 13254243232 in words is "thirteen billion, two hundred fifty-four million, two hundred forty-three thousand, two hundred thirty-two".