1424052543 has 8 divisors (see below), whose sum is σ = 1942893568. Its totient is φ = 927289944.

The previous prime is 1424052523. The next prime is 1424052551. The reversal of 1424052543 is 3452504241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1424052543 - 2¹³ = 1424044351 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1424052543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424052523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5519455 + ... + 5519712.

It is an arithmetic number, because the mean of its divisors is an integer number (242861696).

Almost surely, 2^1424052543 is an apocalyptic number.

1424052543 is a deficient number, since it is larger than the sum of its proper divisors (518841025).

1424052543 is a wasteful number, since it uses less digits than its factorization.

1424052543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11039213.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 1424052543 is about 37736.6207151621. The cubic root of 1424052543 is about 1125.0591028702.

Adding to 1424052543 its reverse (3452504241), we get a palindrome (4876556784).

The spelling of 1424052543 in words is "one billion, four hundred twenty-four million, fifty-two thousand, five hundred forty-three".