2124040026 has 32 divisors (see below), whose sum is σ = 4289522688. Its totient is φ = 701129520.

The previous prime is 2124040021. The next prime is 2124040033. The reversal of 2124040026 is 6200404212.

It is a junction number, because it is equal to n+sod(n) for n = 2124039984 and 2124040011.

It is not an unprimeable number, because it can be changed into a prime (2124040021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408495 + ... + 413661.

It is an arithmetic number, because the mean of its divisors is an integer number (134047584).

Almost surely, 2^2124040026 is an apocalyptic number.

2124040026 is an abundant number, since it is smaller than the sum of its proper divisors (2165482662).

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

2124040026 is a wasteful number, since it uses less digits than its factorization.

2124040026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5826.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2124040026 is about 46087.3087302784. The cubic root of 2124040026 is about 1285.4471690339.

Adding to 2124040026 its reverse (6200404212), we get a palindrome (8324444238).

The spelling of 2124040026 in words is "two billion, one hundred twenty-four million, forty thousand, twenty-six".