424057543 has 32 divisors (see below), whose sum is σ = 537743360. Its totient is φ = 325503360.

The previous prime is 424057531. The next prime is 424057549. The reversal of 424057543 is 345750424.

It is not a de Polignac number, because 424057543 - 2⁹ = 424057031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 424057499 and 424057508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424057549) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 438046 + ... + 439012.

It is an arithmetic number, because the mean of its divisors is an integer number (16804480).

Almost surely, 2^424057543 is an apocalyptic number.

424057543 is a deficient number, since it is larger than the sum of its proper divisors (113685817).

424057543 is a wasteful number, since it uses less digits than its factorization.

424057543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127.

The product of its (nonzero) digits is 67200, while the sum is 34.

The square root of 424057543 is about 20592.6575021292. The cubic root of 424057543 is about 751.2911348338.

The spelling of 424057543 in words is "four hundred twenty-four million, fifty-seven thousand, five hundred forty-three".