212341004 has 12 divisors (see below), whose sum is σ = 372701784. Its totient is φ = 105854784.

The previous prime is 212340911. The next prime is 212341027. The reversal of 212341004 is 400143212.

212341004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 77414 + ... + 80109.

It is an arithmetic number, because the mean of its divisors is an integer number (31058482).

Almost surely, 2^212341004 is an apocalyptic number.

It is an amenable number.

212341004 is a deficient number, since it is larger than the sum of its proper divisors (160360780).

212341004 is a wasteful number, since it uses less digits than its factorization.

212341004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157864 (or 157862 counting only the distinct ones).

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

The square root of 212341004 is about 14571.9251988198. The cubic root of 212341004 is about 596.5927281988.

Adding to 212341004 its reverse (400143212), we get a palindrome (612484216).

The spelling of 212341004 in words is "two hundred twelve million, three hundred forty-one thousand, four".