13143334 has 8 divisors (see below), whose sum is σ = 19748808. Its totient is φ = 6560400.

The previous prime is 13143313. The next prime is 13143343. The reversal of 13143334 is 43334131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4092 + ... + 6559.

It is an arithmetic number, because the mean of its divisors is an integer number (2468601).

Almost surely, 2^13143334 is an apocalyptic number.

13143334 is a deficient number, since it is larger than the sum of its proper divisors (6605474).

13143334 is a wasteful number, since it uses less digits than its factorization.

13143334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11270.

The product of its digits is 1296, while the sum is 22.

The square root of 13143334 is about 3625.3736359167. The cubic root of 13143334 is about 235.9944818206.

Adding to 13143334 its reverse (43334131), we get a palindrome (56477465).

The spelling of 13143334 in words is "thirteen million, one hundred forty-three thousand, three hundred thirty-four".