2421125311 has 8 divisors (see below), whose sum is σ = 2642370048. Its totient is φ = 2200071000.

The previous prime is 2421125309. The next prime is 2421125339. The reversal of 2421125311 is 1135211242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2421125311 - 2¹ = 2421125309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421125381) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 20335 + ... + 72496.

It is an arithmetic number, because the mean of its divisors is an integer number (330296256).

Almost surely, 2^2421125311 is an apocalyptic number.

2421125311 is a deficient number, since it is larger than the sum of its proper divisors (221244737).

2421125311 is a wasteful number, since it uses less digits than its factorization.

2421125311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95213.

The product of its digits is 480, while the sum is 22.

The square root of 2421125311 is about 49204.9317751788. The cubic root of 2421125311 is about 1342.7827577806.

Adding to 2421125311 its reverse (1135211242), we get a palindrome (3556336553).

The spelling of 2421125311 in words is "two billion, four hundred twenty-one million, one hundred twenty-five thousand, three hundred eleven".