212341431214142 has 8 divisors (see below), whose sum is σ = 318512439651432. Its totient is φ = 106170617997000.

The previous prime is 212341431214139. The next prime is 212341431214151. The reversal of 212341431214142 is 241412134143212.

It is a happy number.

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

It is a congruent number.

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, 46054784 + ... + 50455187.

It is an arithmetic number, because the mean of its divisors is an integer number (39814054956429).

Almost surely, 2^{212341431214142} is an apocalyptic number.

212341431214142 is a deficient number, since it is larger than the sum of its proper divisors (106171008437290).

212341431214142 is a wasteful number, since it uses less digits than its factorization.

212341431214142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97610074.

The product of its digits is 36864, while the sum is 35.

Adding to 212341431214142 its reverse (241412134143212), we get a palindrome (453753565357354).

The spelling of 212341431214142 in words is "two hundred twelve trillion, three hundred forty-one billion, four hundred thirty-one million, two hundred fourteen thousand, one hundred forty-two".