13343043 has 16 divisors (see below), whose sum is σ = 20748800. Its totient is φ = 7624008.

The previous prime is 13343041. The next prime is 13343053. The reversal of 13343043 is 34034331.

13343043 is digitally balanced in base 2, base 4 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13343043 - 2¹ = 13343041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

13343043 is strictly pandigital in base 8.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (13343041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5455 + ... + 7512.

It is an arithmetic number, because the mean of its divisors is an integer number (1296800).

Almost surely, 2^13343043 is an apocalyptic number.

13343043 is a deficient number, since it is larger than the sum of its proper divisors (7405757).

13343043 is an equidigital number, since it uses as much as digits as its factorization.

13343043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12991 (or 12977 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 13343043 is about 3652.8130256010. The cubic root of 13343043 is about 237.1837667466.

Adding to 13343043 its reverse (34034331), we get a palindrome (47377374).

The spelling of 13343043 in words is "thirteen million, three hundred forty-three thousand, forty-three".