13214642 has 8 divisors (see below), whose sum is σ = 22653696. Its totient is φ = 5663412.

The previous prime is 13214639. The next prime is 13214647. The reversal of 13214642 is 24641231.

13214642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (13214647) 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, 471938 + ... + 471965.

It is an arithmetic number, because the mean of its divisors is an integer number (2831712).

Almost surely, 2^13214642 is an apocalyptic number.

13214642 is a deficient number, since it is larger than the sum of its proper divisors (9439054).

13214642 is an equidigital number, since it uses as much as digits as its factorization.

13214642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943912.

The product of its digits is 1152, while the sum is 23.

The square root of 13214642 is about 3635.1949053661. The cubic root of 13214642 is about 236.4205013890.

Adding to 13214642 its reverse (24641231), we get a palindrome (37855873).

The spelling of 13214642 in words is "thirteen million, two hundred fourteen thousand, six hundred forty-two".