212442112032 has 24 divisors (see below), whose sum is σ = 557660544336. Its totient is φ = 70814037312.

The previous prime is 212442112027. The next prime is 212442112073. The reversal of 212442112032 is 230211244212.

212442112032 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 212442111993 and 212442112011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1106469238 + ... + 1106469429.

It is an arithmetic number, because the mean of its divisors is an integer number (23235856014).

Almost surely, 2^212442112032 is an apocalyptic number.

It is an amenable number.

212442112032 is an abundant number, since it is smaller than the sum of its proper divisors (345218432304).

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

212442112032 is a wasteful number, since it uses less digits than its factorization.

212442112032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2212938680 (or 2212938672 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 212442112032 its reverse (230211244212), we get a palindrome (442653356244).

The spelling of 212442112032 in words is "two hundred twelve billion, four hundred forty-two million, one hundred twelve thousand, thirty-two".