212124033344 has 56 divisors (see below), whose sum is σ = 421996636320. Its totient is φ = 105794532864.

The previous prime is 212124033301. The next prime is 212124033347. The reversal of 212124033344 is 443330421212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212124033347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60039002 + ... + 60042534.

It is an arithmetic number, because the mean of its divisors is an integer number (7535654220).

Almost surely, 2^212124033344 is an apocalyptic number.

It is an amenable number.

212124033344 is a deficient number, since it is larger than the sum of its proper divisors (209872602976).

212124033344 is a wasteful number, since it uses less digits than its factorization.

212124033344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5647 (or 5637 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 212124033344 its reverse (443330421212), we get a palindrome (655454454556).

The spelling of 212124033344 in words is "two hundred twelve billion, one hundred twenty-four million, thirty-three thousand, three hundred forty-four".