13442200399 has 4 divisors (see below), whose sum is σ = 13447093000. Its totient is φ = 13437307800.

The previous prime is 13442200367. The next prime is 13442200411. The reversal of 13442200399 is 99300224431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99300224431 = 73 ⋅1360277047.

It is a cyclic number.

It is not a de Polignac number, because 13442200399 - 2⁵ = 13442200367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13442200309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2442177 + ... + 2447674.

It is an arithmetic number, because the mean of its divisors is an integer number (3361773250).

Almost surely, 2^13442200399 is an apocalyptic number.

13442200399 is a deficient number, since it is larger than the sum of its proper divisors (4892601).

13442200399 is an equidigital number, since it uses as much as digits as its factorization.

13442200399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4892600.

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 13442200399 in words is "thirteen billion, four hundred forty-two million, two hundred thousand, three hundred ninety-nine".