212324132242344 has 64 divisors (see below), whose sum is σ = 531537137208000. Its totient is φ = 70677815869440.

The previous prime is 212324132242307. The next prime is 212324132242399. The reversal of 212324132242344 is 443242231423212.

It is a super-2 number, since 2×212324132242344² (a number of 29 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273148267 + ... + 273924485.

It is an arithmetic number, because the mean of its divisors is an integer number (8305267768875).

Almost surely, 2^{212324132242344} is an apocalyptic number.

212324132242344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

212324132242344 is an abundant number, since it is smaller than the sum of its proper divisors (319213004965656).

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

212324132242344 is a wasteful number, since it uses less digits than its factorization.

212324132242344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791818 (or 791814 counting only the distinct ones).

The product of its digits is 442368, while the sum is 39.

Adding to 212324132242344 its reverse (443242231423212), we get a palindrome (655566363665556).

The spelling of 212324132242344 in words is "two hundred twelve trillion, three hundred twenty-four billion, one hundred thirty-two million, two hundred forty-two thousand, three hundred forty-four".