424303143 has 16 divisors (see below), whose sum is σ = 617780736. Its totient is φ = 256898240.

The previous prime is 424303141. The next prime is 424303151. The reversal of 424303143 is 341303424.

It is a cyclic number.

It is not a de Polignac number, because 424303143 - 2¹ = 424303141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424303141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30571 + ... + 42227.

It is an arithmetic number, because the mean of its divisors is an integer number (38611296).

Almost surely, 2^424303143 is an apocalyptic number.

424303143 is a deficient number, since it is larger than the sum of its proper divisors (193477593).

424303143 is a wasteful number, since it uses less digits than its factorization.

424303143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12774.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 424303143 is about 20598.6199295001. The cubic root of 424303143 is about 751.4361477730.

Adding to 424303143 its reverse (341303424), we get a palindrome (765606567).

The spelling of 424303143 in words is "four hundred twenty-four million, three hundred three thousand, one hundred forty-three".