1162042012 has 6 divisors (see below), whose sum is σ = 2033573528. Its totient is φ = 581021004.

The previous prime is 1162042001. The next prime is 1162042027. The reversal of 1162042012 is 2102402611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145255248 + ... + 145255255.

Almost surely, 2^1162042012 is an apocalyptic number.

It is an amenable number.

1162042012 is a deficient number, since it is larger than the sum of its proper divisors (871531516).

1162042012 is a wasteful number, since it uses less digits than its factorization.

1162042012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290510507 (or 290510505 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1162042012 is about 34088.7373189445. The cubic root of 1162042012 is about 1051.3337584447. Note that the first 3 decimals are identical.

Adding to 1162042012 its reverse (2102402611), we get a palindrome (3264444623).

The spelling of 1162042012 in words is "one billion, one hundred sixty-two million, forty-two thousand, twelve".