1045434343 has 2 divisors, whose sum is σ = 1045434344. Its totient is φ = 1045434342.

The previous prime is 1045434331. The next prime is 1045434349. The reversal of 1045434343 is 3434345401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1045434343 - 2¹⁷ = 1045303271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1045434349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522717171 + 522717172.

It is an arithmetic number, because the mean of its divisors is an integer number (522717172).

Almost surely, 2^1045434343 is an apocalyptic number.

1045434343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045434343 is an equidigital number, since it uses as much as digits as its factorization.

1045434343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 1045434343 is about 32333.1771250522. The cubic root of 1045434343 is about 1014.9210363478.

Adding to 1045434343 its reverse (3434345401), we get a palindrome (4479779744).

The spelling of 1045434343 in words is "one billion, forty-five million, four hundred thirty-four thousand, three hundred forty-three".