3213430234234 has 48 divisors (see below), whose sum is σ = 5437289388960. Its totient is φ = 1412529904800.

The previous prime is 3213430234199. The next prime is 3213430234243. The reversal of 3213430234234 is 4324320343123.

It is a super-2 number, since 2×3213430234234² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3213430234234.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30158737 + ... + 30265099.

It is an arithmetic number, because the mean of its divisors is an integer number (113276862270).

Almost surely, 2^{3213430234234} is an apocalyptic number.

3213430234234 is a deficient number, since it is larger than the sum of its proper divisors (2223859154726).

3213430234234 is a wasteful number, since it uses less digits than its factorization.

3213430234234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107867 (or 107836 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 3213430234234 its reverse (4324320343123), we get a palindrome (7537750577357).

The spelling of 3213430234234 in words is "three trillion, two hundred thirteen billion, four hundred thirty million, two hundred thirty-four thousand, two hundred thirty-four".