21241033034 has 48 divisors (see below), whose sum is σ = 35982777600. Its totient is φ = 9389053440.

The previous prime is 21241033019. The next prime is 21241033049. The reversal of 21241033034 is 43033014212.

It is an interprime number because it is at equal distance from previous prime (21241033019) and next prime (21241033049).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1005917 + ... + 1026815.

It is an arithmetic number, because the mean of its divisors is an integer number (749641200).

Almost surely, 2^21241033034 is an apocalyptic number.

21241033034 is a deficient number, since it is larger than the sum of its proper divisors (14741744566).

21241033034 is a wasteful number, since it uses less digits than its factorization.

21241033034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21055 (or 21042 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 21241033034 its reverse (43033014212), we get a palindrome (64274047246).

The spelling of 21241033034 in words is "twenty-one billion, two hundred forty-one million, thirty-three thousand, thirty-four".