1165035842 has 8 divisors (see below), whose sum is σ = 1747698876. Its totient is φ = 582469552.

The previous prime is 1165035841. The next prime is 1165035847. The reversal of 1165035842 is 2485305611.

1165035842 is nontrivially palindromic in base 12.

It can be written as a sum of positive squares in 2 ways, for example, as 999887641 + 165148201 = 31621^2 + 12851^2 .

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 (1165035841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32408 + ... + 58140.

Almost surely, 2^1165035842 is an apocalyptic number.

1165035842 is a deficient number, since it is larger than the sum of its proper divisors (582663034).

1165035842 is a wasteful number, since it uses less digits than its factorization.

1165035842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48372.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 1165035842 is about 34132.6213760385. The cubic root of 1165035842 is about 1052.2358530162.

The spelling of 1165035842 in words is "one billion, one hundred sixty-five million, thirty-five thousand, eight hundred forty-two".