44102202223140 has 144 divisors (see below), whose sum is σ = 146940060758400. Its totient is φ = 10657191181824.

The previous prime is 44102202223091. The next prime is 44102202223141. The reversal of 44102202223140 is 4132220220144.

It is a happy number.

44102202223140 is a `hidden beast` number, since 4 + 4 + 102 + 20 + 222 + 314 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (44102202223141) 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 47 ways as a sum of consecutive naturals, for example, 280255705 + ... + 280413024.

It is an arithmetic number, because the mean of its divisors is an integer number (1020417088600).

Almost surely, 2^{44102202223140} is an apocalyptic number.

It is an amenable number.

44102202223140 is an abundant number, since it is smaller than the sum of its proper divisors (102837858535260).

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

44102202223140 is a wasteful number, since it uses less digits than its factorization.

44102202223140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560668786 (or 560668781 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 44102202223140 its reverse (4132220220144), we get a palindrome (48234422443284).

The spelling of 44102202223140 in words is "forty-four trillion, one hundred two billion, two hundred two million, two hundred twenty-three thousand, one hundred forty".