241421000020 has 12 divisors (see below), whose sum is σ = 506984100084. Its totient is φ = 96568400000.

The previous prime is 241421000003. The next prime is 241421000039. The reversal of 241421000020 is 20000124142.

It can be written as a sum of positive squares in 2 ways, for example, as 71403321796 + 170017678224 = 267214^2 + 412332^2 .

It is a junction number, because it is equal to n+sod(n) for n = 241420999958 and 241421000003.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6035524981 + ... + 6035525020.

It is an arithmetic number, because the mean of its divisors is an integer number (42248675007).

Almost surely, 2^241421000020 is an apocalyptic number.

241421000020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241421000020 is an abundant number, since it is smaller than the sum of its proper divisors (265563100064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

241421000020 is a wasteful number, since it uses less digits than its factorization.

241421000020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12071050010 (or 12071050008 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 241421000020 its reverse (20000124142), we get a palindrome (261421124162).

The spelling of 241421000020 in words is "two hundred forty-one billion, four hundred twenty-one million, twenty", and thus it is an aban number.