426241200000 has 1152 divisors, whose sum is σ = 1798591132800. Its totient is φ = 88435200000.

The previous prime is 426241199987. The next prime is 426241200043. The reversal of 426241200000 is 2142624.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 426241200000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 646799671 + ... + 646800329.

It is an arithmetic number, because the mean of its divisors is an integer number (1561277025).

Almost surely, 2^426241200000 is an apocalyptic number.

426241200000 is a gapful number since it is divisible by the number (40) 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 426241200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (899295566400).

426241200000 is an abundant number, since it is smaller than the sum of its proper divisors (1372349932800).

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

426241200000 is an equidigital number, since it uses as much as digits as its factorization.

426241200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726 (or 687 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 426241200000 its reverse (2142624), we get a palindrome (426243342624).

The spelling of 426241200000 in words is "four hundred twenty-six billion, two hundred forty-one million, two hundred thousand".