13232143504 has 10 divisors (see below), whose sum is σ = 25637278070. Its totient is φ = 6616071744.

The previous prime is 13232143489. The next prime is 13232143517. The reversal of 13232143504 is 40534123231.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9529664400 + 3702479104 = 97620^2 + 60848^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413504469 + ... + 413504500.

It is an arithmetic number, because the mean of its divisors is an integer number (2563727807).

Almost surely, 2^13232143504 is an apocalyptic number.

It is an amenable number.

13232143504 is a deficient number, since it is larger than the sum of its proper divisors (12405134566).

13232143504 is an equidigital number, since it uses as much as digits as its factorization.

13232143504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827008977 (or 827008971 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 13232143504 its reverse (40534123231), we get a palindrome (53766266735).

The spelling of 13232143504 in words is "thirteen billion, two hundred thirty-two million, one hundred forty-three thousand, five hundred four".