1030434343 has 4 divisors (see below), whose sum is σ = 1031001408. Its totient is φ = 1029867280.

The previous prime is 1030434337. The next prime is 1030434371. The reversal of 1030434343 is 3434340301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030434343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030434313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280798 + ... + 284443.

It is an arithmetic number, because the mean of its divisors is an integer number (257750352).

Almost surely, 2^1030434343 is an apocalyptic number.

1030434343 is a deficient number, since it is larger than the sum of its proper divisors (567065).

1030434343 is an equidigital number, since it uses as much as digits as its factorization.

1030434343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567064.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 1030434343 is about 32100.3791722154. The cubic root of 1030434343 is about 1010.0435699925.

Adding to 1030434343 its reverse (3434340301), we get a palindrome (4464774644).

The spelling of 1030434343 in words is "one billion, thirty million, four hundred thirty-four thousand, three hundred forty-three".