212002033434 has 48 divisors (see below), whose sum is σ = 443477941920. Its totient is φ = 67554827200.

The previous prime is 212002033417. The next prime is 212002033457. The reversal of 212002033434 is 434330200212.

212002033434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 301657 + ... + 717635.

It is an arithmetic number, because the mean of its divisors is an integer number (9239123790).

Almost surely, 2^212002033434 is an apocalyptic number.

212002033434 is an abundant number, since it is smaller than the sum of its proper divisors (231475908486).

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

212002033434 is a wasteful number, since it uses less digits than its factorization.

212002033434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416143 (or 416114 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 212002033434 its reverse (434330200212), we get a palindrome (646332233646).

The spelling of 212002033434 in words is "two hundred twelve billion, two million, thirty-three thousand, four hundred thirty-four".