1168119542 has 16 divisors (see below), whose sum is σ = 1761458400. Its totient is φ = 580975680.

The previous prime is 1168119539. The next prime is 1168119551. The reversal of 1168119542 is 2459118611.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1168119496 and 1168119505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316367 + ... + 320037.

It is an arithmetic number, because the mean of its divisors is an integer number (110091150).

Almost surely, 2^1168119542 is an apocalyptic number.

1168119542 is a deficient number, since it is larger than the sum of its proper divisors (593338858).

1168119542 is a wasteful number, since it uses less digits than its factorization.

1168119542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4471.

The product of its digits is 17280, while the sum is 38.

The square root of 1168119542 is about 34177.7638531253. The cubic root of 1168119542 is about 1053.1634127665.

The spelling of 1168119542 in words is "one billion, one hundred sixty-eight million, one hundred nineteen thousand, five hundred forty-two".