1042305233 has 2 divisors, whose sum is σ = 1042305234. Its totient is φ = 1042305232.

The previous prime is 1042305227. The next prime is 1042305263. The reversal of 1042305233 is 3325032401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 605996689 + 436308544 = 24617^2 + 20888^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042305233 - 2¹⁰ = 1042304209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1042305199 and 1042305208.

It is not a weakly prime, because it can be changed into another prime (1042305203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521152616 + 521152617.

It is an arithmetic number, because the mean of its divisors is an integer number (521152617).

Almost surely, 2^1042305233 is an apocalyptic number.

It is an amenable number.

1042305233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042305233 is an equidigital number, since it uses as much as digits as its factorization.

1042305233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 1042305233 is about 32284.7523298538. The cubic root of 1042305233 is about 1013.9074310520.

Adding to 1042305233 its reverse (3325032401), we get a palindrome (4367337634).

The spelling of 1042305233 in words is "one billion, forty-two million, three hundred five thousand, two hundred thirty-three".