2124211442 has 8 divisors (see below), whose sum is σ = 3187202736. Its totient is φ = 1061810532.

The previous prime is 2124211429. The next prime is 2124211471. The reversal of 2124211442 is 2441124212.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 138488 + ... + 153059.

It is an arithmetic number, because the mean of its divisors is an integer number (398400342).

Almost surely, 2^2124211442 is an apocalyptic number.

2124211442 is a deficient number, since it is larger than the sum of its proper divisors (1062991294).

2124211442 is a wasteful number, since it uses less digits than its factorization.

2124211442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295192.

The product of its digits is 1024, while the sum is 23.

The square root of 2124211442 is about 46089.1683804340. The cubic root of 2124211442 is about 1285.4817478369.

Adding to 2124211442 its reverse (2441124212), we get a palindrome (4565335654).

The spelling of 2124211442 in words is "two billion, one hundred twenty-four million, two hundred eleven thousand, four hundred forty-two".