4412340421 has 8 divisors (see below), whose sum is σ = 4437912384. Its totient is φ = 4386822720.

The previous prime is 4412340407. The next prime is 4412340481. The reversal of 4412340421 is 1240432144.

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 4412340421 - 2¹⁹ = 4411816133 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 (4412340481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155581 + ... + 181741.

It is an arithmetic number, because the mean of its divisors is an integer number (554739048).

Almost surely, 2^4412340421 is an apocalyptic number.

It is an amenable number.

4412340421 is a deficient number, since it is larger than the sum of its proper divisors (25571963).

4412340421 is a wasteful number, since it uses less digits than its factorization.

4412340421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27131.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 4412340421 is about 66425.4501000934. The cubic root of 4412340421 is about 1640.1730460125.

Adding to 4412340421 its reverse (1240432144), we get a palindrome (5652772565).

The spelling of 4412340421 in words is "four billion, four hundred twelve million, three hundred forty thousand, four hundred twenty-one".