1142084618 has 8 divisors (see below), whose sum is σ = 1715434848. Its totient is φ = 570273004.

The previous prime is 1142084617. The next prime is 1142084659. The reversal of 1142084618 is 8164802411.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (1142084617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382796 + ... + 385767.

It is an arithmetic number, because the mean of its divisors is an integer number (214429356).

Almost surely, 2^1142084618 is an apocalyptic number.

1142084618 is a deficient number, since it is larger than the sum of its proper divisors (573350230).

1142084618 is an equidigital number, since it uses as much as digits as its factorization.

1142084618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769308.

The product of its (nonzero) digits is 12288, while the sum is 35.

The square root of 1142084618 is about 33794.7424609213. The cubic root of 1142084618 is about 1045.2802886646.

The spelling of 1142084618 in words is "one billion, one hundred forty-two million, eighty-four thousand, six hundred eighteen".