212344134044200 has 48 divisors (see below), whose sum is σ = 495521883408960. Its totient is φ = 84624230520000.

The previous prime is 212344134044179. The next prime is 212344134044219. The reversal of 212344134044200 is 2440431443212.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1958840026 + ... + 1958948425.

It is an arithmetic number, because the mean of its divisors is an integer number (10323372571020).

Almost surely, 2^{212344134044200} is an apocalyptic number.

212344134044200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212344134044200 is an abundant number, since it is smaller than the sum of its proper divisors (283177749364760).

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

212344134044200 is a wasteful number, since it uses less digits than its factorization.

212344134044200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3917788738 (or 3917788729 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 212344134044200 its reverse (2440431443212), we get a palindrome (214784565487412).

The spelling of 212344134044200 in words is "two hundred twelve trillion, three hundred forty-four billion, one hundred thirty-four million, forty-four thousand, two hundred".