212113042344 has 96 divisors (see below), whose sum is σ = 656637733440. Its totient is φ = 60594739200.

The previous prime is 212113042303. The next prime is 212113042363. The reversal of 212113042344 is 443240311212.

212113042344 is a `hidden beast` number, since 2 + 1 + 2 + 11 + 304 + 2 + 344 = 666.

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, 3848904 + ... + 3903624.

It is an arithmetic number, because the mean of its divisors is an integer number (6839976390).

Almost surely, 2^212113042344 is an apocalyptic number.

212113042344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

212113042344 is an abundant number, since it is smaller than the sum of its proper divisors (444524691096).

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

212113042344 is a wasteful number, since it uses less digits than its factorization.

212113042344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62431 (or 62424 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 212113042344 its reverse (443240311212), we get a palindrome (655353353556).

The spelling of 212113042344 in words is "two hundred twelve billion, one hundred thirteen million, forty-two thousand, three hundred forty-four".