1424040235 has 8 divisors (see below), whose sum is σ = 1716377616. Its totient is φ = 1134212640.

The previous prime is 1424040227. The next prime is 1424040259. The reversal of 1424040235 is 5320404241.

It is a happy number.

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

It is not a de Polignac number, because 1424040235 - 2³ = 1424040227 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 626196 + ... + 628465.

It is an arithmetic number, because the mean of its divisors is an integer number (214547202).

Almost surely, 2^1424040235 is an apocalyptic number.

1424040235 is a deficient number, since it is larger than the sum of its proper divisors (292337381).

1424040235 is a wasteful number, since it uses less digits than its factorization.

1424040235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254893.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 1424040235 is about 37736.4576371445. The cubic root of 1424040235 is about 1125.0558615883.

Adding to 1424040235 its reverse (5320404241), we get a palindrome (6744444476).

The spelling of 1424040235 in words is "one billion, four hundred twenty-four million, forty thousand, two hundred thirty-five".