424431101 has 8 divisors (see below), whose sum is σ = 447059520. Its totient is φ = 401831712.

The previous prime is 424431097. The next prime is 424431127. The reversal of 424431101 is 101134424.

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 424431101 - 2² = 424431097 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 (424431901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26936 + ... + 39678.

It is an arithmetic number, because the mean of its divisors is an integer number (55882440).

Almost surely, 2^424431101 is an apocalyptic number.

It is an amenable number.

424431101 is a deficient number, since it is larger than the sum of its proper divisors (22628419).

424431101 is a wasteful number, since it uses less digits than its factorization.

424431101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14515.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 424431101 is about 20601.7256801463. The cubic root of 424431101 is about 751.5116775793.

Adding to 424431101 its reverse (101134424), we get a palindrome (525565525).

The spelling of 424431101 in words is "four hundred twenty-four million, four hundred thirty-one thousand, one hundred one".