2131714444 has 6 divisors (see below), whose sum is σ = 3730500284. Its totient is φ = 1065857220.

The previous prime is 2131714421. The next prime is 2131714447. The reversal of 2131714444 is 4444171312.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2131714447) 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 as a sum of consecutive naturals, namely, 266464302 + ... + 266464309.

Almost surely, 2^2131714444 is an apocalyptic number.

It is an amenable number.

2131714444 is a deficient number, since it is larger than the sum of its proper divisors (1598785840).

2131714444 is a wasteful number, since it uses less digits than its factorization.

2131714444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532928615 (or 532928613 counting only the distinct ones).

The product of its digits is 10752, while the sum is 31.

The square root of 2131714444 is about 46170.4932180716. The cubic root of 2131714444 is about 1286.9934678072.

Adding to 2131714444 its reverse (4444171312), we get a palindrome (6575885756).

The spelling of 2131714444 in words is "two billion, one hundred thirty-one million, seven hundred fourteen thousand, four hundred forty-four".