244120131140 has 48 divisors (see below), whose sum is σ = 542096561664. Its totient is φ = 92193273600.

The previous prime is 244120131131. The next prime is 244120131161. The reversal of 244120131140 is 41131021442.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4776314 + ... + 4827153.

It is an arithmetic number, because the mean of its divisors is an integer number (11293678368).

Almost surely, 2^244120131140 is an apocalyptic number.

244120131140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244120131140 is an abundant number, since it is smaller than the sum of its proper divisors (297976430524).

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

244120131140 is a wasteful number, since it uses less digits than its factorization.

244120131140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9603548 (or 9603546 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 244120131140 its reverse (41131021442), we get a palindrome (285251152582).

The spelling of 244120131140 in words is "two hundred forty-four billion, one hundred twenty million, one hundred thirty-one thousand, one hundred forty".