234234431202444 has 24 divisors (see below), whose sum is σ = 551383705311600. Its totient is φ = 77387186709504.

The previous prime is 234234431202427. The next prime is 234234431202463. The reversal of 234234431202444 is 444202134432432.

It is a junction number, because it is equal to n+sod(n) for n = 234234431202396 and 234234431202405.

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 7 ways as a sum of consecutive naturals, for example, 86369626669 + ... + 86369629380.

It is an arithmetic number, because the mean of its divisors is an integer number (22974321054650).

Almost surely, 2^{234234431202444} is an apocalyptic number.

It is an amenable number.

234234431202444 is an abundant number, since it is smaller than the sum of its proper divisors (317149274109156).

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

234234431202444 is a wasteful number, since it uses less digits than its factorization.

234234431202444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172739256169 (or 172739256167 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 42.

Adding to 234234431202444 its reverse (444202134432432), we get a palindrome (678436565634876).

The spelling of 234234431202444 in words is "two hundred thirty-four trillion, two hundred thirty-four billion, four hundred thirty-one million, two hundred two thousand, four hundred forty-four".