424041543 has 6 divisors (see below), whose sum is σ = 612504464. Its totient is φ = 282694356.

The previous prime is 424041539. The next prime is 424041577. The reversal of 424041543 is 345140424.

It is a happy number.

424041543 is a `hidden beast` number, since 4 + 240 + 415 + 4 + 3 = 666.

It is not a de Polignac number, because 424041543 - 2² = 424041539 is a prime.

It is a super-2 number, since 2×424041543² = 359622460379641698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424041643) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23557855 + ... + 23557872.

Almost surely, 2^424041543 is an apocalyptic number.

424041543 is a deficient number, since it is larger than the sum of its proper divisors (188462921).

424041543 is a wasteful number, since it uses less digits than its factorization.

424041543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47115733 (or 47115730 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 424041543 is about 20592.2690104806. The cubic root of 424041543 is about 751.2816857944.

Adding to 424041543 its reverse (345140424), we get a palindrome (769181967).

The spelling of 424041543 in words is "four hundred twenty-four million, forty-one thousand, five hundred forty-three".