10243423401200 has 120 divisors (see below), whose sum is σ = 26891317655040. Its totient is φ = 3718743724800.

The previous prime is 10243423401187. The next prime is 10243423401229. The reversal of 10243423401200 is 210432434201.

It is a super-2 number, since 2×10243423401200² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10243423401200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 753131 + ... + 4588469.

It is an arithmetic number, because the mean of its divisors is an integer number (224094313792).

Almost surely, 2^{10243423401200} is an apocalyptic number.

10243423401200 is a gapful number since it is divisible by the number (10) 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 10243423401200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13445658827520).

10243423401200 is an abundant number, since it is smaller than the sum of its proper divisors (16647894253840).

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

10243423401200 is a wasteful number, since it uses less digits than its factorization.

10243423401200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3835975 (or 3835964 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 10243423401200 its reverse (210432434201), we get a palindrome (10453855835401).

The spelling of 10243423401200 in words is "ten trillion, two hundred forty-three billion, four hundred twenty-three million, four hundred one thousand, two hundred".