21410241244000 has 192 divisors, whose sum is σ = 60283800944640. Its totient is φ = 7320648844800.

The previous prime is 21410241243977. The next prime is 21410241244013. The reversal of 21410241244000 is 44214201412.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9234241 + ... + 11317759.

It is an arithmetic number, because the mean of its divisors is an integer number (313978129920).

Almost surely, 2^{21410241244000} is an apocalyptic number.

21410241244000 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 21410241244000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30141900472320).

21410241244000 is an abundant number, since it is smaller than the sum of its proper divisors (38873559700640).

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

21410241244000 is a wasteful number, since it uses less digits than its factorization.

21410241244000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2083918 (or 2083900 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 21410241244000 its reverse (44214201412), we get a palindrome (21454455445412).

The spelling of 21410241244000 in words is "twenty-one trillion, four hundred ten billion, two hundred forty-one million, two hundred forty-four thousand".