2126240127 has 12 divisors (see below), whose sum is σ = 3350439144. Its totient is φ = 1288630320.

The previous prime is 2126240119. The next prime is 2126240131. The reversal of 2126240127 is 7210426212.

2126240127 is a `hidden beast` number, since 2 + 12 + 624 + 0 + 1 + 27 = 666.

It is not a de Polignac number, because 2126240127 - 2³ = 2126240119 is a prime.

It is a super-2 number, since 2×2126240127² = 9041794155329952258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2126240127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2126240147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10738488 + ... + 10738685.

It is an arithmetic number, because the mean of its divisors is an integer number (279203262).

Almost surely, 2^2126240127 is an apocalyptic number.

2126240127 is a deficient number, since it is larger than the sum of its proper divisors (1224199017).

2126240127 is a wasteful number, since it uses less digits than its factorization.

2126240127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21477190 (or 21477187 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 2126240127 is about 46111.1713904559. The cubic root of 2126240127 is about 1285.8908420449.

Adding to 2126240127 its reverse (7210426212), we get a palindrome (9336666339).

The spelling of 2126240127 in words is "two billion, one hundred twenty-six million, two hundred forty thousand, one hundred twenty-seven".