43030443034 has 4 divisors (see below), whose sum is σ = 64545664554. Its totient is φ = 21515221516.

The previous prime is 43030443019. The next prime is 43030443047. The reversal of 43030443034 is 43034403034.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 42537825009 + 492618025 = 206247^2 + 22195^2 .

It is a super-3 number, since 3×43030443034³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43030442993 and 43030443011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10757610757 + ... + 10757610760.

Almost surely, 2^43030443034 is an apocalyptic number.

43030443034 is a deficient number, since it is larger than the sum of its proper divisors (21515221520).

43030443034 is a wasteful number, since it uses less digits than its factorization.

43030443034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21515221519.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 43030443034 its reverse (43034403034), we get a palindrome (86064846068).

The spelling of 43030443034 in words is "forty-three billion, thirty million, four hundred forty-three thousand, thirty-four".