1142983662 has 8 divisors (see below), whose sum is σ = 2285967336. Its totient is φ = 380994552.

The previous prime is 1142983649. The next prime is 1142983663. The reversal of 1142983662 is 2663892411.

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

1142983662 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142983663) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 95248633 + ... + 95248644.

It is an arithmetic number, because the mean of its divisors is an integer number (285745917).

Almost surely, 2^1142983662 is an apocalyptic number.

1142983662 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1142983662 is a wasteful number, since it uses less digits than its factorization.

1142983662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190497282.

The product of its digits is 124416, while the sum is 42.

The square root of 1142983662 is about 33808.0413807130. The cubic root of 1142983662 is about 1045.5544967443.

The spelling of 1142983662 in words is "one billion, one hundred forty-two million, nine hundred eighty-three thousand, six hundred sixty-two".