212034124042 has 16 divisors (see below), whose sum is σ = 343197630720. Its totient is φ = 97667340912.

The previous prime is 212034124033. The next prime is 212034124091. The reversal of 212034124042 is 240421430212.

It is a junction number, because it is equal to n+sod(n) for n = 212034123998 and 212034124016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8093442 + ... + 8119597.

It is an arithmetic number, because the mean of its divisors is an integer number (21449851920).

Almost surely, 2^212034124042 is an apocalyptic number.

212034124042 is a deficient number, since it is larger than the sum of its proper divisors (131163506678).

212034124042 is a wasteful number, since it uses less digits than its factorization.

212034124042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16213557.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 212034124042 its reverse (240421430212), we get a palindrome (452455554254).

The spelling of 212034124042 in words is "two hundred twelve billion, thirty-four million, one hundred twenty-four thousand, forty-two".