2124231412 has 6 divisors (see below), whose sum is σ = 3717404978. Its totient is φ = 1062115704.

The previous prime is 2124231397. The next prime is 2124231437. The reversal of 2124231412 is 2141324212.

It can be written as a sum of positive squares in only one way, i.e., 2013855376 + 110376036 = 44876^2 + 10506^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265528923 + ... + 265528930.

Almost surely, 2^2124231412 is an apocalyptic number.

It is an amenable number.

2124231412 is a deficient number, since it is larger than the sum of its proper divisors (1593173566).

2124231412 is a wasteful number, since it uses less digits than its factorization.

2124231412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531057857 (or 531057855 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 2124231412 is about 46089.3850251877. The cubic root of 2124231412 is about 1285.4857761537.

Adding to 2124231412 its reverse (2141324212), we get a palindrome (4265555624).

The spelling of 2124231412 in words is "two billion, one hundred twenty-four million, two hundred thirty-one thousand, four hundred twelve".