440232134124 has 24 divisors (see below), whose sum is σ = 1033751045488. Its totient is φ = 145809368640.

The previous prime is 440232134081. The next prime is 440232134129. The reversal of 440232134124 is 421431232044.

It is a junction number, because it is equal to n+sod(n) for n = 440232134091 and 440232134100.

It is not an unprimeable number, because it can be changed into a prime (440232134129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116832547 + ... + 116836314.

Almost surely, 2^440232134124 is an apocalyptic number.

It is an amenable number.

440232134124 is an abundant number, since it is smaller than the sum of its proper divisors (593518911364).

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

440232134124 is a wasteful number, since it uses less digits than its factorization.

440232134124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233669025 (or 233669023 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 440232134124 its reverse (421431232044), we get a palindrome (861663366168).

The spelling of 440232134124 in words is "four hundred forty billion, two hundred thirty-two million, one hundred thirty-four thousand, one hundred twenty-four".