434122313212 has 24 divisors (see below), whose sum is σ = 868265919360. Its totient is φ = 186047857200.

The previous prime is 434122313201. The next prime is 434122313221. The reversal of 434122313212 is 212313221434.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1133739 + ... + 1467517.

It is an arithmetic number, because the mean of its divisors is an integer number (36177746640).

Almost surely, 2^434122313212 is an apocalyptic number.

It is an amenable number.

434122313212 is an abundant number, since it is smaller than the sum of its proper divisors (434143606148).

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

434122313212 is a wasteful number, since it uses less digits than its factorization.

434122313212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380241 (or 380239 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

Adding to 434122313212 its reverse (212313221434), we get a palindrome (646435534646).

The spelling of 434122313212 in words is "four hundred thirty-four billion, one hundred twenty-two million, three hundred thirteen thousand, two hundred twelve".