2141224252 has 12 divisors (see below), whose sum is σ = 3748196536. Its totient is φ = 1070310960.

The previous prime is 2141224229. The next prime is 2141224271. The reversal of 2141224252 is 2524221412.

It is a happy number.

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 in 3 ways as a sum of consecutive naturals, for example, 58899 + ... + 88042.

Almost surely, 2^2141224252 is an apocalyptic number.

It is an amenable number.

2141224252 is a deficient number, since it is larger than the sum of its proper divisors (1606972284).

2141224252 is a wasteful number, since it uses less digits than its factorization.

2141224252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150588 (or 150586 counting only the distinct ones).

The product of its digits is 2560, while the sum is 25.

The square root of 2141224252 is about 46273.3643903272. The cubic root of 2141224252 is about 1288.9044344879.

Adding to 2141224252 its reverse (2524221412), we get a palindrome (4665445664).

The spelling of 2141224252 in words is "two billion, one hundred forty-one million, two hundred twenty-four thousand, two hundred fifty-two".