244142121032 has 32 divisors (see below), whose sum is σ = 459609276600.
Its totient is φ = 121579928064.
The previous prime is 244142121007. The next prime is 244142121037. The reversal of 244142121032 is 230121241442.
It can be written as a sum of positive squares in 4 ways, for example, as 78302590276 + 165839530756 = 279826^2 + 407234^2
It is a junction number, because it is equal to n+sod(n) for n = 244142120992 and 244142121010.
It is not an unprimeable number, because it can be changed into a prime (244142121037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7811228 + ... + 7842420.
Almost surely, 2244142121032 is an apocalyptic number.
It is an amenable number.
244142121032 is a deficient number, since it is larger than the sum of its proper divisors (215467155568).
244142121032 is a wasteful number, since it uses less digits than its factorization.
244142121032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35105 (or 35101 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 26.
Adding to 244142121032 its reverse (230121241442), we get a palindrome (474263362474).
The spelling of 244142121032 in words is "two hundred forty-four billion, one hundred forty-two million, one hundred twenty-one thousand, thirty-two".