13443105225052 has 48 divisors (see below), whose sum is σ = 24681737041920. Its totient is φ = 6397770456000.

The previous prime is 13443105225029. The next prime is 13443105225097. The reversal of 13443105225052 is 25052250134431.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95063383 + ... + 95204689.

It is an arithmetic number, because the mean of its divisors is an integer number (514202855040).

Almost surely, 2^{13443105225052} is an apocalyptic number.

It is an amenable number.

13443105225052 is a deficient number, since it is larger than the sum of its proper divisors (11238631816868).

13443105225052 is a wasteful number, since it uses less digits than its factorization.

13443105225052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152962 (or 152960 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 13443105225052 its reverse (25052250134431), we get a palindrome (38495355359483).

The spelling of 13443105225052 in words is "thirteen trillion, four hundred forty-three billion, one hundred five million, two hundred twenty-five thousand, fifty-two".