1424143286 has 16 divisors (see below), whose sum is σ = 2210979840. Its totient is φ = 687272040.

The previous prime is 1424143249. The next prime is 1424143291. The reversal of 1424143286 is 6823414241.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6806 + ... + 53801.

It is an arithmetic number, because the mean of its divisors is an integer number (138186240).

Almost surely, 2^1424143286 is an apocalyptic number.

1424143286 is a deficient number, since it is larger than the sum of its proper divisors (786836554).

1424143286 is a wasteful number, since it uses less digits than its factorization.

1424143286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61019.

The product of its digits is 36864, while the sum is 35.

The square root of 1424143286 is about 37737.8230161730. The cubic root of 1424143286 is about 1125.0829992427.

The spelling of 1424143286 in words is "one billion, four hundred twenty-four million, one hundred forty-three thousand, two hundred eighty-six".