1162066043 has 4 divisors (see below), whose sum is σ = 1181116368. Its totient is φ = 1143015720.

The previous prime is 1162066019. The next prime is 1162066051. The reversal of 1162066043 is 3406602611.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1162066043 - 2¹⁰ = 1162065019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1162065997 and 1162066015.

It is not an unprimeable number, because it can be changed into a prime (1162066643) 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, 9525071 + ... + 9525192.

It is an arithmetic number, because the mean of its divisors is an integer number (295279092).

Almost surely, 2^1162066043 is an apocalyptic number.

1162066043 is a deficient number, since it is larger than the sum of its proper divisors (19050325).

1162066043 is an equidigital number, since it uses as much as digits as its factorization.

1162066043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19050324.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 1162066043 is about 34089.0897942436. The cubic root of 1162066043 is about 1051.3410055801.

Adding to 1162066043 its reverse (3406602611), we get a palindrome (4568668654).

The spelling of 1162066043 in words is "one billion, one hundred sixty-two million, sixty-six thousand, forty-three".