2126141475 has 24 divisors (see below), whose sum is σ = 3518190000. Its totient is φ = 1132984320.

The previous prime is 2126141453. The next prime is 2126141527. The reversal of 2126141475 is 5741416212.

It is not a de Polignac number, because 2126141475 - 2⁸ = 2126141219 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82327 + ... + 105023.

It is an arithmetic number, because the mean of its divisors is an integer number (146591250).

Almost surely, 2^2126141475 is an apocalyptic number.

2126141475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2126141475 is a deficient number, since it is larger than the sum of its proper divisors (1392048525).

2126141475 is a wasteful number, since it uses less digits than its factorization.

2126141475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23959 (or 23954 counting only the distinct ones).

The product of its digits is 13440, while the sum is 33.

The square root of 2126141475 is about 46110.1016589641. The cubic root of 2126141475 is about 1285.8709544095.

Adding to 2126141475 its reverse (5741416212), we get a palindrome (7867557687).

The spelling of 2126141475 in words is "two billion, one hundred twenty-six million, one hundred forty-one thousand, four hundred seventy-five".