13143214 has 16 divisors (see below), whose sum is σ = 23141088. Its totient is φ = 5480352.

The previous prime is 13143211. The next prime is 13143217. The reversal of 13143214 is 41234131.

It is an interprime number because it is at equal distance from previous prime (13143211) and next prime (13143217).

It is a junction number, because it is equal to n+sod(n) for n = 13143191 and 13143200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13143211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12169 + ... + 13204.

It is an arithmetic number, because the mean of its divisors is an integer number (1446318).

Almost surely, 2^13143214 is an apocalyptic number.

13143214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13143214 is a deficient number, since it is larger than the sum of its proper divisors (9997874).

13143214 is a wasteful number, since it uses less digits than its factorization.

13143214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25419.

The product of its digits is 288, while the sum is 19.

The square root of 13143214 is about 3625.3570858606. The cubic root of 13143214 is about 235.9937636004.

Adding to 13143214 its reverse (41234131), we get a palindrome (54377345).

The spelling of 13143214 in words is "thirteen million, one hundred forty-three thousand, two hundred fourteen".