42734045033 has 2 divisors, whose sum is σ = 42734045034. Its totient is φ = 42734045032.

The previous prime is 42734045017. The next prime is 42734045051. The reversal of 42734045033 is 33054043724.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24678210649 + 18055834384 = 157093^2 + 134372^2 .

It is a cyclic number.

It is not a de Polignac number, because 42734045033 - 2⁴ = 42734045017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42734044984 and 42734045002.

It is not a weakly prime, because it can be changed into another prime (42734045063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21367022516 + 21367022517.

It is an arithmetic number, because the mean of its divisors is an integer number (21367022517).

Almost surely, 2^42734045033 is an apocalyptic number.

It is an amenable number.

42734045033 is a deficient number, since it is larger than the sum of its proper divisors (1).

42734045033 is an equidigital number, since it uses as much as digits as its factorization.

42734045033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 35.

Adding to 42734045033 its reverse (33054043724), we get a palindrome (75788088757).

The spelling of 42734045033 in words is "forty-two billion, seven hundred thirty-four million, forty-five thousand, thirty-three".