212041234 has 8 divisors (see below), whose sum is σ = 324063180. Its totient is φ = 104020176.

The previous prime is 212041231. The next prime is 212041253. The reversal of 212041234 is 432140212.

212041234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 201782025 + 10259209 = 14205^2 + 3203^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×212041234² = 89922969832485512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (212041231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000089 + ... + 1000300.

Almost surely, 2^212041234 is an apocalyptic number.

212041234 is a deficient number, since it is larger than the sum of its proper divisors (112021946).

212041234 is a wasteful number, since it uses less digits than its factorization.

212041234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000444.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 212041234 is about 14561.6356910891. The cubic root of 212041234 is about 596.3118516471.

Adding to 212041234 its reverse (432140212), we get a palindrome (644181446).

The spelling of 212041234 in words is "two hundred twelve million, forty-one thousand, two hundred thirty-four".