212214434134 has 8 divisors (see below), whose sum is σ = 318354629328. Its totient is φ = 106096224360.

The previous prime is 212214434023. The next prime is 212214434137. The reversal of 212214434134 is 431434412212.

It is a happy number.

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 = 212214434096 and 212214434105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212214434137) 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, 5472202 + ... + 5510845.

It is an arithmetic number, because the mean of its divisors is an integer number (39794328666).

Almost surely, 2^212214434134 is an apocalyptic number.

212214434134 is a deficient number, since it is larger than the sum of its proper divisors (106140195194).

212214434134 is a wasteful number, since it uses less digits than its factorization.

212214434134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10992710.

The product of its digits is 18432, while the sum is 31.

Adding to 212214434134 its reverse (431434412212), we get a palindrome (643648846346).

The spelling of 212214434134 in words is "two hundred twelve billion, two hundred fourteen million, four hundred thirty-four thousand, one hundred thirty-four".