3030040043 has 4 divisors (see below), whose sum is σ = 3032891568. Its totient is φ = 3027188520.

The previous prime is 3030040009. The next prime is 3030040163. The reversal of 3030040043 is 3400400303.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3400400303 = 19 ⋅178968437.

It is a cyclic number.

It is not a de Polignac number, because 3030040043 - 2¹² = 3030035947 is a prime.

It is a super-2 number, since 2×3030040043² = 18362285324366883698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3030040243) 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, 1424168 + ... + 1426293.

It is an arithmetic number, because the mean of its divisors is an integer number (758222892).

Almost surely, 2^3030040043 is an apocalyptic number.

3030040043 is a deficient number, since it is larger than the sum of its proper divisors (2851525).

3030040043 is a wasteful number, since it uses less digits than its factorization.

3030040043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2851524.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 3030040043 is about 55045.7995036860. The cubic root of 3030040043 is about 1447.0475067533.

Adding to 3030040043 its reverse (3400400303), we get a palindrome (6430440346).

The spelling of 3030040043 in words is "three billion, thirty million, forty thousand, forty-three".