212412335342 has 8 divisors (see below), whose sum is σ = 319344286800. Its totient is φ = 105964239744.

The previous prime is 212412335341. The next prime is 212412335351. The reversal of 212412335342 is 243533214212.

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

It is a junction number, because it is equal to n+sod(n) for n = 212412335299 and 212412335308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212412335341) 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, 120962867 + ... + 120964622.

It is an arithmetic number, because the mean of its divisors is an integer number (39918035850).

Almost surely, 2^212412335342 is an apocalyptic number.

212412335342 is a deficient number, since it is larger than the sum of its proper divisors (106931951458).

212412335342 is a wasteful number, since it uses less digits than its factorization.

212412335342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241927930.

The product of its digits is 34560, while the sum is 32.

Adding to 212412335342 its reverse (243533214212), we get a palindrome (455945549554).

The spelling of 212412335342 in words is "two hundred twelve billion, four hundred twelve million, three hundred thirty-five thousand, three hundred forty-two".