2140212423200 has 144 divisors (see below), whose sum is σ = 5350981968360. Its totient is φ = 835650846720.

The previous prime is 2140212423199. The next prime is 2140212423227. The reversal of 2140212423200 is 23242120412.

It can be written as a sum of positive squares in 12 ways, for example, as 160214471824 + 1979997951376 = 400268^2 + 1407124^2 .

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, 5475896 + ... + 5853704.

Almost surely, 2^{2140212423200} is an apocalyptic number.

2140212423200 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 2140212423200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2675490984180).

2140212423200 is an abundant number, since it is smaller than the sum of its proper divisors (3210769545160).

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

2140212423200 is a wasteful number, since it uses less digits than its factorization.

2140212423200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377999 (or 377986 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 2140212423200 its reverse (23242120412), we get a palindrome (2163454543612).

The spelling of 2140212423200 in words is "two trillion, one hundred forty billion, two hundred twelve million, four hundred twenty-three thousand, two hundred".