2344333421 has 4 divisors (see below), whose sum is σ = 2346319644. Its totient is φ = 2342347200.

The previous prime is 2344333403. The next prime is 2344333441. The reversal of 2344333421 is 1243334432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1456948900 + 887384521 = 38170^2 + 29789^2 .

It is a cyclic number.

It is not a de Polignac number, because 2344333421 - 2¹⁴ = 2344317037 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 (2344333441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 991340 + ... + 993701.

It is an arithmetic number, because the mean of its divisors is an integer number (586579911).

Almost surely, 2^2344333421 is an apocalyptic number.

It is an amenable number.

2344333421 is a deficient number, since it is larger than the sum of its proper divisors (1986223).

2344333421 is a wasteful number, since it uses less digits than its factorization.

2344333421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1986222.

The product of its digits is 20736, while the sum is 29.

The square root of 2344333421 is about 48418.3169988384. The cubic root of 2344333421 is about 1328.4334205253.

Adding to 2344333421 its reverse (1243334432), we get a palindrome (3587667853).

The spelling of 2344333421 in words is "two billion, three hundred forty-four million, three hundred thirty-three thousand, four hundred twenty-one".