212114142342 has 64 divisors (see below), whose sum is σ = 479539307520. Its totient is φ = 69480698400.

The previous prime is 212114142329. The next prime is 212114142349. The reversal of 212114142342 is 243241411212.

212114142342 is a `hidden beast` number, since 2 + 1 + 2 + 11 + 414 + 234 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212114142349) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3564243 + ... + 3623265.

It is an arithmetic number, because the mean of its divisors is an integer number (7492801680).

Almost surely, 2^212114142342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212114142342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239769653760).

212114142342 is an abundant number, since it is smaller than the sum of its proper divisors (267425165178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212114142342 is a wasteful number, since it uses less digits than its factorization.

212114142342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60186 (or 60180 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

Adding to 212114142342 its reverse (243241411212), we get a palindrome (455355553554).

The spelling of 212114142342 in words is "two hundred twelve billion, one hundred fourteen million, one hundred forty-two thousand, three hundred forty-two".