234312313434 has 64 divisors (see below), whose sum is σ = 500400996480. Its totient is φ = 73009664000.

The previous prime is 234312313373. The next prime is 234312313453. The reversal of 234312313434 is 434313213432.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 234312313395 and 234312313404.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 809194 + ... + 1059914.

It is an arithmetic number, because the mean of its divisors is an integer number (7818765570).

Almost surely, 2^234312313434 is an apocalyptic number.

234312313434 is an abundant number, since it is smaller than the sum of its proper divisors (266088683046).

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

234312313434 is a wasteful number, since it uses less digits than its factorization.

234312313434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250927.

The product of its digits is 62208, while the sum is 33.

Adding to 234312313434 its reverse (434313213432), we get a palindrome (668625526866).

The spelling of 234312313434 in words is "two hundred thirty-four billion, three hundred twelve million, three hundred thirteen thousand, four hundred thirty-four".