13341421 has 8 divisors (see below), whose sum is σ = 13870080. Its totient is φ = 12817392.

The previous prime is 13341409. The next prime is 13341437. The reversal of 13341421 is 12414331.

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

It is a cyclic number.

It is not a de Polignac number, because 13341421 - 2¹⁵ = 13308653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13341121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5436 + ... + 7498.

It is an arithmetic number, because the mean of its divisors is an integer number (1733760).

Almost surely, 2^13341421 is an apocalyptic number.

It is an amenable number.

13341421 is a deficient number, since it is larger than the sum of its proper divisors (528659).

13341421 is a wasteful number, since it uses less digits than its factorization.

13341421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2315.

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

The square root of 13341421 is about 3652.5909981820. The cubic root of 13341421 is about 237.1741555542.

Adding to 13341421 its reverse (12414331), we get a palindrome (25755752).

The spelling of 13341421 in words is "thirteen million, three hundred forty-one thousand, four hundred twenty-one".