2133434077 has 2 divisors, whose sum is σ = 2133434078. Its totient is φ = 2133434076.

The previous prime is 2133434071. The next prime is 2133434099. The reversal of 2133434077 is 7704343312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2131299556 + 2134521 = 46166^2 + 1461^2 .

It is a cyclic number.

It is not a de Polignac number, because 2133434077 - 2¹¹ = 2133432029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2133434071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066717038 + 1066717039.

It is an arithmetic number, because the mean of its divisors is an integer number (1066717039).

Almost surely, 2^2133434077 is an apocalyptic number.

It is an amenable number.

2133434077 is a deficient number, since it is larger than the sum of its proper divisors (1).

2133434077 is an equidigital number, since it uses as much as digits as its factorization.

2133434077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 34.

The square root of 2133434077 is about 46189.1121044776. The cubic root of 2133434077 is about 1287.3394431012.

Adding to 2133434077 its reverse (7704343312), we get a palindrome (9837777389).

The spelling of 2133434077 in words is "two billion, one hundred thirty-three million, four hundred thirty-four thousand, seventy-seven".