233423113444 has 24 divisors (see below), whose sum is σ = 413446178880. Its totient is φ = 115295866464.

The previous prime is 233423113439. The next prime is 233423113447. The reversal of 233423113444 is 444311324332.

It is a super-2 number, since 2×233423113444² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (233423113447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5686297 + ... + 5727199.

It is an arithmetic number, because the mean of its divisors is an integer number (17226924120).

Almost surely, 2^233423113444 is an apocalyptic number.

It is an amenable number.

233423113444 is a deficient number, since it is larger than the sum of its proper divisors (180023065436).

233423113444 is a wasteful number, since it uses less digits than its factorization.

233423113444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58179 (or 58177 counting only the distinct ones).

The product of its digits is 82944, while the sum is 34.

Adding to 233423113444 its reverse (444311324332), we get a palindrome (677734437776).

The spelling of 233423113444 in words is "two hundred thirty-three billion, four hundred twenty-three million, one hundred thirteen thousand, four hundred forty-four".