2124124142 has 16 divisors (see below), whose sum is σ = 3710061792. Its totient is φ = 893162400.

The previous prime is 2124124141. The next prime is 2124124151. The reversal of 2124124142 is 2414214212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124124141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1430609 + ... + 1432092.

It is an arithmetic number, because the mean of its divisors is an integer number (231878862).

Almost surely, 2^2124124142 is an apocalyptic number.

2124124142 is a deficient number, since it is larger than the sum of its proper divisors (1585937650).

2124124142 is a wasteful number, since it uses less digits than its factorization.

2124124142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2862763.

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

The square root of 2124124142 is about 46088.2212935149. The cubic root of 2124124142 is about 1285.4641375225.

Adding to 2124124142 its reverse (2414214212), we get a palindrome (4538338354).

The spelling of 2124124142 in words is "two billion, one hundred twenty-four million, one hundred twenty-four thousand, one hundred forty-two".