2124634434 has 32 divisors (see below), whose sum is σ = 4578108864. Its totient is φ = 653451840.

The previous prime is 2124634423. The next prime is 2124634451. The reversal of 2124634434 is 4344364212.

It is a junction number, because it is equal to n+sod(n) for n = 2124634395 and 2124634404.

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, 243837 + ... + 252399.

It is an arithmetic number, because the mean of its divisors is an integer number (143065902).

Almost surely, 2^2124634434 is an apocalyptic number.

2124634434 is an abundant number, since it is smaller than the sum of its proper divisors (2453474430).

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

2124634434 is a wasteful number, since it uses less digits than its factorization.

2124634434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11762.

The product of its digits is 55296, while the sum is 33.

The square root of 2124634434 is about 46093.7569959317. The cubic root of 2124634434 is about 1285.5670677187.

Adding to 2124634434 its reverse (4344364212), we get a palindrome (6468998646).

The spelling of 2124634434 in words is "two billion, one hundred twenty-four million, six hundred thirty-four thousand, four hundred thirty-four".