21414140341 has 8 divisors (see below), whose sum is σ = 23743846368. Its totient is φ = 19148262000.

The previous prime is 21414140303. The next prime is 21414140369. The reversal of 21414140341 is 14304141412.

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 21414140341 - 2²⁵ = 21380585909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21414140441) 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, 15956215 + ... + 15957556.

It is an arithmetic number, because the mean of its divisors is an integer number (2967980796).

Almost surely, 2^21414140341 is an apocalyptic number.

It is an amenable number.

21414140341 is a deficient number, since it is larger than the sum of its proper divisors (2329706027).

21414140341 is a wasteful number, since it uses less digits than its factorization.

21414140341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31913843.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 21414140341 its reverse (14304141412), we get a palindrome (35718281753).

The spelling of 21414140341 in words is "twenty-one billion, four hundred fourteen million, one hundred forty thousand, three hundred forty-one".