21341004014 has 24 divisors (see below), whose sum is σ = 35207973864. Its totient is φ = 9694454000.

The previous prime is 21341003987. The next prime is 21341004019. The reversal of 21341004014 is 41040014312.

It is a super-2 number, since 2×21341004014² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21341004019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 376964 + ... + 429864.

It is an arithmetic number, because the mean of its divisors is an integer number (1466998911).

Almost surely, 2^21341004014 is an apocalyptic number.

21341004014 is a deficient number, since it is larger than the sum of its proper divisors (13866969850).

21341004014 is a wasteful number, since it uses less digits than its factorization.

21341004014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54592 (or 54581 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 21341004014 its reverse (41040014312), we get a palindrome (62381018326).

The spelling of 21341004014 in words is "twenty-one billion, three hundred forty-one million, four thousand, fourteen".