212144200114432 has 72 divisors (see below), whose sum is σ = 426176053091712. Its totient is φ = 105393120000000.

The previous prime is 212144200114423. The next prime is 212144200114463. The reversal of 212144200114432 is 234411002441212.

It is a junction number, because it is equal to n+sod(n) for n = 212144200114394 and 212144200114403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35073807 + ... + 40675057.

It is an arithmetic number, because the mean of its divisors is an integer number (5919111848496).

Almost surely, 2^{212144200114432} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212144200114432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213088026545856).

212144200114432 is an abundant number, since it is smaller than the sum of its proper divisors (214031852977280).

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

212144200114432 is an equidigital number, since it uses as much as digits as its factorization.

212144200114432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5602215 (or 5602201 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 212144200114432 its reverse (234411002441212), we get a palindrome (446555202555644).

The spelling of 212144200114432 in words is "two hundred twelve trillion, one hundred forty-four billion, two hundred million, one hundred fourteen thousand, four hundred thirty-two".