2131412244 has 48 divisors (see below), whose sum is σ = 5429253312. Its totient is φ = 646831872.

The previous prime is 2131412209. The next prime is 2131412273. The reversal of 2131412244 is 4422141312.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 82194 + ... + 104969.

It is an arithmetic number, because the mean of its divisors is an integer number (113109444).

Almost surely, 2^2131412244 is an apocalyptic number.

It is an amenable number.

2131412244 is an abundant number, since it is smaller than the sum of its proper divisors (3297841068).

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

2131412244 is a wasteful number, since it uses less digits than its factorization.

2131412244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187256 (or 187254 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 2131412244 is about 46167.2204491455. The cubic root of 2131412244 is about 1286.9326485596.

Adding to 2131412244 its reverse (4422141312), we get a palindrome (6553553556).

The spelling of 2131412244 in words is "two billion, one hundred thirty-one million, four hundred twelve thousand, two hundred forty-four".