2421343122 has 32 divisors (see below), whose sum is σ = 5425717824. Its totient is φ = 713908800.

The previous prime is 2421343117. The next prime is 2421343123. The reversal of 2421343122 is 2213431242.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2421343092 and 2421343101.

It is not an unprimeable number, because it can be changed into a prime (2421343123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 493329 + ... + 498212.

It is an arithmetic number, because the mean of its divisors is an integer number (169553682).

Almost surely, 2^2421343122 is an apocalyptic number.

2421343122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2421343122 is an abundant number, since it is smaller than the sum of its proper divisors (3004374702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2421343122 is a wasteful number, since it uses less digits than its factorization.

2421343122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991594.

The product of its digits is 2304, while the sum is 24.

The square root of 2421343122 is about 49207.1450299649. The cubic root of 2421343122 is about 1342.8230233662.

Adding to 2421343122 its reverse (2213431242), we get a palindrome (4634774364).

It can be divided in two parts, 2421 and 343122, that added together give a palindrome (345543).

The spelling of 2421343122 in words is "two billion, four hundred twenty-one million, three hundred forty-three thousand, one hundred twenty-two".