344121303234 has 128 divisors (see below), whose sum is σ = 753565317120. Its totient is φ = 104348335104.

The previous prime is 344121303223. The next prime is 344121303257. The reversal of 344121303234 is 432303121443.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 196977549 + ... + 196979295.

It is an arithmetic number, because the mean of its divisors is an integer number (5887229040).

Almost surely, 2^344121303234 is an apocalyptic number.

344121303234 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

344121303234 is an abundant number, since it is smaller than the sum of its proper divisors (409444013886).

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

344121303234 is a wasteful number, since it uses less digits than its factorization.

344121303234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2344.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 344121303234 its reverse (432303121443), we get a palindrome (776424424677).

The spelling of 344121303234 in words is "three hundred forty-four billion, one hundred twenty-one million, three hundred three thousand, two hundred thirty-four".