21014341 has 8 divisors (see below), whose sum is σ = 22343040. Its totient is φ = 19720272.

The previous prime is 21014339. The next prime is 21014347. The reversal of 21014341 is 14341012.

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 21014341 - 2¹ = 21014339 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21014347) 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, 7401 + ... + 9838.

It is an arithmetic number, because the mean of its divisors is an integer number (2792880).

Almost surely, 2^21014341 is an apocalyptic number.

It is an amenable number.

21014341 is a deficient number, since it is larger than the sum of its proper divisors (1328699).

21014341 is a wasteful number, since it uses less digits than its factorization.

21014341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17315.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 21014341 is about 4584.1401592883. The cubic root of 21014341 is about 275.9552060960.

Adding to 21014341 its reverse (14341012), we get a palindrome (35355353).

The spelling of 21014341 in words is "twenty-one million, fourteen thousand, three hundred forty-one".