424214143 has 8 divisors (see below), whose sum is σ = 426480912. Its totient is φ = 421953216.

The previous prime is 424214129. The next prime is 424214149. The reversal of 424214143 is 341412424.

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 424214143 - 2⁵ = 424214111 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 (424214149) 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, 236496 + ... + 238282.

It is an arithmetic number, because the mean of its divisors is an integer number (53310114).

Almost surely, 2^424214143 is an apocalyptic number.

424214143 is a deficient number, since it is larger than the sum of its proper divisors (2266769).

424214143 is a wasteful number, since it uses less digits than its factorization.

424214143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2921.

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

The square root of 424214143 is about 20596.4594772985. The cubic root of 424214143 is about 751.3836047624.

Adding to 424214143 its reverse (341412424), we get a palindrome (765626567).

It can be divided in two parts, 42421 and 4143, that added together give a palindrome (46564).

The spelling of 424214143 in words is "four hundred twenty-four million, two hundred fourteen thousand, one hundred forty-three".