20410244120000 has 560 divisors, whose sum is σ = 59276969697792. Its totient is φ = 6824563200000.

The previous prime is 20410244119973. The next prime is 20410244120027. The reversal of 20410244120000 is 2144201402.

It is an interprime number because it is at equal distance from previous prime (20410244119973) and next prime (20410244120027).

It is a tau number, because it is divible by the number of its divisors (560).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 15664039349 + ... + 15664040651.

Almost surely, 2^{20410244120000} is an apocalyptic number.

20410244120000 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 20410244120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29638484848896).

20410244120000 is an abundant number, since it is smaller than the sum of its proper divisors (38866725577792).

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

20410244120000 is a wasteful number, since it uses less digits than its factorization.

20410244120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2686 (or 2661 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 20410244120000 its reverse (2144201402), we get a palindrome (20412388321402).

The spelling of 20410244120000 in words is "twenty trillion, four hundred ten billion, two hundred forty-four million, one hundred twenty thousand".