1424240343 has 12 divisors (see below), whose sum is σ = 2057911128. Its totient is φ = 949182000.

The previous prime is 1424240317. The next prime is 1424240359. The reversal of 1424240343 is 3430424241.

It is a happy number.

1424240343 is a `hidden beast` number, since 14 + 242 + 403 + 4 + 3 = 666.

It is not a de Polignac number, because 1424240343 - 2²⁵ = 1390685911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424240303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4921 + ... + 53597.

It is an arithmetic number, because the mean of its divisors is an integer number (171492594).

Almost surely, 2^1424240343 is an apocalyptic number.

1424240343 is a deficient number, since it is larger than the sum of its proper divisors (633670785).

1424240343 is a wasteful number, since it uses less digits than its factorization.

1424240343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51934 (or 51931 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 1424240343 is about 37739.1089322469. The cubic root of 1424240343 is about 1125.1085572281.

Adding to 1424240343 its reverse (3430424241), we get a palindrome (4854664584).

The spelling of 1424240343 in words is "one billion, four hundred twenty-four million, two hundred forty thousand, three hundred forty-three".