241421000000 has 98 divisors (see below), whose sum is σ = 598832061414. Its totient is φ = 96568000000.

The previous prime is 241420999979. The next prime is 241421000003. The reversal of 241421000000 is 124142.

It can be written as a sum of positive squares in 7 ways, for example, as 241411064896 + 9935104 = 491336^2 + 3152^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241421000003) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 879290 + ... + 1120710.

Almost surely, 2^241421000000 is an apocalyptic number.

241421000000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 241421000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299416030707).

241421000000 is an abundant number, since it is smaller than the sum of its proper divisors (357411061414).

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

241421000000 is an frugal number, since it uses more digits than its factorization.

241421000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241463 (or 241428 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 241421000000 its reverse (124142), we get a palindrome (241421124142).

The spelling of 241421000000 in words is "two hundred forty-one billion, four hundred twenty-one million", and thus it is an aban number.