212341034 has 4 divisors (see below), whose sum is σ = 318511554. Its totient is φ = 106170516.

The previous prime is 212341027. The next prime is 212341043. The reversal of 212341034 is 430143212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 206353225 + 5987809 = 14365^2 + 2447^2 .

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 212340997 and 212341015.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53085257 + ... + 53085260.

Almost surely, 2^212341034 is an apocalyptic number.

212341034 is a deficient number, since it is larger than the sum of its proper divisors (106170520).

212341034 is a wasteful number, since it uses less digits than its factorization.

212341034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106170519.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 212341034 is about 14571.9262281965. The cubic root of 212341034 is about 596.5927562948.

Adding to 212341034 its reverse (430143212), we get a palindrome (642484246).

The spelling of 212341034 in words is "two hundred twelve million, three hundred forty-one thousand, thirty-four".