2124635142 has 32 divisors (see below), whose sum is σ = 4868457984. Its totient is φ = 605520000.

The previous prime is 2124635137. The next prime is 2124635167. The reversal of 2124635142 is 2415364212.

2124635142 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46234 + ... + 79917.

It is an arithmetic number, because the mean of its divisors is an integer number (152139312).

Almost surely, 2^2124635142 is an apocalyptic number.

2124635142 is an abundant number, since it is smaller than the sum of its proper divisors (2743822842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2124635142 is a wasteful number, since it uses less digits than its factorization.

2124635142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126564.

The product of its digits is 11520, while the sum is 30.

The square root of 2124635142 is about 46093.7646759299. The cubic root of 2124635142 is about 1285.5672105168.

Adding to 2124635142 its reverse (2415364212), we get a palindrome (4539999354).

The spelling of 2124635142 in words is "two billion, one hundred twenty-four million, six hundred thirty-five thousand, one hundred forty-two".