234311344443 has 48 divisors (see below), whose sum is σ = 382741272576. Its totient is φ = 136877325120.

The previous prime is 234311344409. The next prime is 234311344459. The reversal of 234311344443 is 344443113432.

234311344443 is a `hidden beast` number, since 23 + 43 + 113 + 44 + 443 = 666.

234311344443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 234311344443 - 2⁸ = 234311344187 is a prime.

It is a super-2 number, since 2×234311344443² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 234311344398 and 234311344407.

It is not an unprimeable number, because it can be changed into a prime (234311344243) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 93030 + ... + 690852.

It is an arithmetic number, because the mean of its divisors is an integer number (7973776512).

Almost surely, 2^234311344443 is an apocalyptic number.

234311344443 is a deficient number, since it is larger than the sum of its proper divisors (148429928133).

234311344443 is a wasteful number, since it uses less digits than its factorization.

234311344443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597984 (or 597981 counting only the distinct ones).

The product of its digits is 165888, while the sum is 36.

Adding to 234311344443 its reverse (344443113432), we get a palindrome (578754457875).

The spelling of 234311344443 in words is "two hundred thirty-four billion, three hundred eleven million, three hundred forty-four thousand, four hundred forty-three".