13443052004 has 12 divisors (see below), whose sum is σ = 23753743104. Its totient is φ = 6656268264.

The previous prime is 13443052003. The next prime is 13443052037. The reversal of 13443052004 is 40025034431.

It is not an unprimeable number, because it can be changed into a prime (13443052003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16313972 + ... + 16314795.

It is an arithmetic number, because the mean of its divisors is an integer number (1979478592).

Almost surely, 2^13443052004 is an apocalyptic number.

It is an amenable number.

13443052004 is a deficient number, since it is larger than the sum of its proper divisors (10310691100).

13443052004 is a wasteful number, since it uses less digits than its factorization.

13443052004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32628874 (or 32628872 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 13443052004 its reverse (40025034431), we get a palindrome (53468086435).

The spelling of 13443052004 in words is "thirteen billion, four hundred forty-three million, fifty-two thousand, four".