212060042 has 24 divisors (see below), whose sum is σ = 328561920. Its totient is φ = 102618240.

The previous prime is 212060039. The next prime is 212060053. The reversal of 212060042 is 240060212.

212060042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×212060042² = 89938922826083528, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 212060042.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1110167 + ... + 1110357.

It is an arithmetic number, because the mean of its divisors is an integer number (13690080).

Almost surely, 2^212060042 is an apocalyptic number.

212060042 is a deficient number, since it is larger than the sum of its proper divisors (116501878).

212060042 is an equidigital number, since it uses as much as digits as its factorization.

212060042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 212060042 is about 14562.2814833391. The cubic root of 212060042 is about 596.3294820258.

The spelling of 212060042 in words is "two hundred twelve million, sixty thousand, forty-two".