13441642 has 4 divisors (see below), whose sum is σ = 20162466. Its totient is φ = 6720820.

The previous prime is 13441633. The next prime is 13441643. The reversal of 13441642 is 24614431.

13441642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 13388281 + 53361 = 3659^2 + 231^2 .

It is not an unprimeable number, because it can be changed into a prime (13441643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3360409 + ... + 3360412.

Almost surely, 2^13441642 is an apocalyptic number.

13441642 is a deficient number, since it is larger than the sum of its proper divisors (6720824).

13441642 is an equidigital number, since it uses as much as digits as its factorization.

13441642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6720823.

The product of its digits is 2304, while the sum is 25.

The square root of 13441642 is about 3666.2844952349. The cubic root of 13441642 is about 237.7665601764.

The spelling of 13441642 in words is "thirteen million, four hundred forty-one thousand, six hundred forty-two".