424153443 has 8 divisors (see below), whose sum is σ = 646329088. Its totient is φ = 242373384.

The previous prime is 424153423. The next prime is 424153453. The reversal of 424153443 is 344351424.

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

It is not a de Polignac number, because 424153443 - 2⁹ = 424152931 is a prime.

It is a super-2 number, since 2×424153443² = 359812286417508498, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 424153443.

It is not an unprimeable number, because it can be changed into a prime (424153403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10098871 + ... + 10098912.

It is an arithmetic number, because the mean of its divisors is an integer number (80791136).

Almost surely, 2^424153443 is an apocalyptic number.

424153443 is a deficient number, since it is larger than the sum of its proper divisors (222175645).

424153443 is a wasteful number, since it uses less digits than its factorization.

424153443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20197793.

The product of its digits is 23040, while the sum is 30.

The square root of 424153443 is about 20594.9858703520. The cubic root of 424153443 is about 751.3477650329.

The spelling of 424153443 in words is "four hundred twenty-four million, one hundred fifty-three thousand, four hundred forty-three".