423201441 has 8 divisors (see below), whose sum is σ = 607673920. Its totient is φ = 260431632.

The previous prime is 423201439. The next prime is 423201461. The reversal of 423201441 is 144102324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 423201441 - 2¹ = 423201439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423201461) 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, 5425621 + ... + 5425698.

It is an arithmetic number, because the mean of its divisors is an integer number (75959240).

Almost surely, 2^423201441 is an apocalyptic number.

It is an amenable number.

423201441 is a deficient number, since it is larger than the sum of its proper divisors (184472479).

423201441 is a wasteful number, since it uses less digits than its factorization.

423201441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10851335.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 423201441 is about 20571.8604165982. The cubic root of 423201441 is about 750.7852167371.

Adding to 423201441 its reverse (144102324), we get a palindrome (567303765).

The spelling of 423201441 in words is "four hundred twenty-three million, two hundred one thousand, four hundred forty-one".