21241848130 has 8 divisors (see below), whose sum is σ = 38235326652. Its totient is φ = 8496739248.

The previous prime is 21241848119. The next prime is 21241848193. The reversal of 21241848130 is 3184814212.

It can be written as a sum of positive squares in 2 ways, for example, as 20055941161 + 1185906969 = 141619^2 + 34437^2 .

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

It is a super-3 number, since 3×21241848130³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1062092397 + ... + 1062092416.

Almost surely, 2^21241848130 is an apocalyptic number.

21241848130 is a deficient number, since it is larger than the sum of its proper divisors (16993478522).

21241848130 is a wasteful number, since it uses less digits than its factorization.

21241848130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124184820.

The product of its (nonzero) digits is 12288, while the sum is 34.

The spelling of 21241848130 in words is "twenty-one billion, two hundred forty-one million, eight hundred forty-eight thousand, one hundred thirty".