1284284242 has 8 divisors (see below), whose sum is σ = 1929351600. Its totient is φ = 641167044.

The previous prime is 1284284231. The next prime is 1284284269. The reversal of 1284284242 is 2424824821.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485892 + ... + 488527.

It is an arithmetic number, because the mean of its divisors is an integer number (241168950).

Almost surely, 2^1284284242 is an apocalyptic number.

1284284242 is a deficient number, since it is larger than the sum of its proper divisors (645067358).

1284284242 is an equidigital number, since it uses as much as digits as its factorization.

1284284242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975080.

The product of its digits is 65536, while the sum is 37.

The square root of 1284284242 is about 35836.9117252031. The cubic root of 1284284242 is about 1086.9770749137.

The spelling of 1284284242 in words is "one billion, two hundred eighty-four million, two hundred eighty-four thousand, two hundred forty-two".