2126301244 has 12 divisors (see below), whose sum is σ = 3800198304. Its totient is φ = 1040530304.

The previous prime is 2126301241. The next prime is 2126301283. The reversal of 2126301244 is 4421036212.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2126301241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5654869 + ... + 5655244.

It is an arithmetic number, because the mean of its divisors is an integer number (316683192).

Almost surely, 2^2126301244 is an apocalyptic number.

It is an amenable number.

2126301244 is a deficient number, since it is larger than the sum of its proper divisors (1673897060).

2126301244 is a wasteful number, since it uses less digits than its factorization.

2126301244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11310164 (or 11310162 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 2126301244 is about 46111.8340992852. The cubic root of 2126301244 is about 1285.9031625470.

Adding to 2126301244 its reverse (4421036212), we get a palindrome (6547337456).

The spelling of 2126301244 in words is "two billion, one hundred twenty-six million, three hundred one thousand, two hundred forty-four".