1168782042 has 8 divisors (see below), whose sum is σ = 2337564096. Its totient is φ = 389594012.

The previous prime is 1168782037. The next prime is 1168782047. The reversal of 1168782042 is 2402878611.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1168782037) and next prime (1168782047).

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

1168782042 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1168782047) 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, 97398498 + ... + 97398509.

It is an arithmetic number, because the mean of its divisors is an integer number (292195512).

Almost surely, 2^1168782042 is an apocalyptic number.

1168782042 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.

1168782042 is a wasteful number, since it uses less digits than its factorization.

1168782042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194797012.

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 1168782042 is about 34187.4544533517. The cubic root of 1168782042 is about 1053.3624759825.

The spelling of 1168782042 in words is "one billion, one hundred sixty-eight million, seven hundred eighty-two thousand, forty-two".