2344421442 has 16 divisors (see below), whose sum is σ = 5115101472. Its totient is φ = 710430720.

The previous prime is 2344421413. The next prime is 2344421449. The reversal of 2344421442 is 2441244432.

It is not an unprimeable number, because it can be changed into a prime (2344421449) 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, 17760703 + ... + 17760834.

It is an arithmetic number, because the mean of its divisors is an integer number (319693842).

Almost surely, 2^2344421442 is an apocalyptic number.

2344421442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2344421442 is an abundant number, since it is smaller than the sum of its proper divisors (2770680030).

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

2344421442 is a wasteful number, since it uses less digits than its factorization.

2344421442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35521553.

The product of its digits is 24576, while the sum is 30.

The square root of 2344421442 is about 48419.2259541600. The cubic root of 2344421442 is about 1328.4500462284.

Adding to 2344421442 its reverse (2441244432), we get a palindrome (4785665874).

The spelling of 2344421442 in words is "two billion, three hundred forty-four million, four hundred twenty-one thousand, four hundred forty-two".