212341124242042 has 32 divisors (see below), whose sum is σ = 335473215840000. Its totient is φ = 100523319928128.

The previous prime is 212341124242031. The next prime is 212341124242069. The reversal of 212341124242042 is 240242421143212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 212341124241989 and 212341124242007.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 889927468 + ... + 890166040.

It is an arithmetic number, because the mean of its divisors is an integer number (10483537995000).

Almost surely, 2^{212341124242042} is an apocalyptic number.

212341124242042 is a deficient number, since it is larger than the sum of its proper divisors (123132091597958).

212341124242042 is a wasteful number, since it uses less digits than its factorization.

212341124242042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252310.

The product of its (nonzero) digits is 49152, while the sum is 34.

Adding to 212341124242042 its reverse (240242421143212), we get a palindrome (452583545385254).

The spelling of 212341124242042 in words is "two hundred twelve trillion, three hundred forty-one billion, one hundred twenty-four million, two hundred forty-two thousand, forty-two".