2134444324144 has 40 divisors (see below), whose sum is σ = 4562129500560. Its totient is φ = 959300812800.

The previous prime is 2134444324141. The next prime is 2134444324157. The reversal of 2134444324144 is 4414234444312.

It is a super-4 number, since 4×2134444324144⁴ (a number of 50 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2134444324097 and 2134444324106.

It is not an unprimeable number, because it can be changed into a prime (2134444324141) 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, 68116497 + ... + 68147824.

It is an arithmetic number, because the mean of its divisors is an integer number (114053237514).

Almost surely, 2^{2134444324144} is an apocalyptic number.

It is an amenable number.

2134444324144 is an abundant number, since it is smaller than the sum of its proper divisors (2427685176416).

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

2134444324144 is a wasteful number, since it uses less digits than its factorization.

2134444324144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136264429 (or 136264423 counting only the distinct ones).

The product of its digits is 589824, while the sum is 40.

Adding to 2134444324144 its reverse (4414234444312), we get a palindrome (6548678768456).

The spelling of 2134444324144 in words is "two trillion, one hundred thirty-four billion, four hundred forty-four million, three hundred twenty-four thousand, one hundred forty-four".