2423421121 has 8 divisors (see below), whose sum is σ = 2644329600. Its totient is φ = 2202612240.

The previous prime is 2423421113. The next prime is 2423421149. The reversal of 2423421121 is 1211243242.

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 2423421121 - 2³ = 2423421113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2423421092 and 2423421101.

It is not an unprimeable number, because it can be changed into a prime (2423421421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31560 + ... + 76438.

It is an arithmetic number, because the mean of its divisors is an integer number (330541200).

Almost surely, 2^2423421121 is an apocalyptic number.

It is an amenable number.

2423421121 is a deficient number, since it is larger than the sum of its proper divisors (220908479).

2423421121 is a wasteful number, since it uses less digits than its factorization.

2423421121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49799.

The product of its digits is 768, while the sum is 22.

The square root of 2423421121 is about 49228.2553113555. The cubic root of 2423421121 is about 1343.2070508670.

Adding to 2423421121 its reverse (1211243242), we get a palindrome (3634664363).

The spelling of 2423421121 in words is "two billion, four hundred twenty-three million, four hundred twenty-one thousand, one hundred twenty-one".