1033542161 has 2 divisors, whose sum is σ = 1033542162. Its totient is φ = 1033542160.

The previous prime is 1033542091. The next prime is 1033542187. The reversal of 1033542161 is 1612453301.

1033542161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (1033542187) can be obtained adding 1033542161 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 995781136 + 37761025 = 31556^2 + 6145^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1033542161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1033542161.

It is not a weakly prime, because it can be changed into another prime (1033542661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516771080 + 516771081.

It is an arithmetic number, because the mean of its divisors is an integer number (516771081).

Almost surely, 2^1033542161 is an apocalyptic number.

It is an amenable number.

1033542161 is a deficient number, since it is larger than the sum of its proper divisors (1).

1033542161 is an equidigital number, since it uses as much as digits as its factorization.

1033542161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 1033542161 is about 32148.7505355962. The cubic root of 1033542161 is about 1011.0579904598.

Adding to 1033542161 its reverse (1612453301), we get a palindrome (2645995462).

The spelling of 1033542161 in words is "one billion, thirty-three million, five hundred forty-two thousand, one hundred sixty-one".