3043240042 has 4 divisors (see below), whose sum is σ = 4564860066. Its totient is φ = 1521620020.

The previous prime is 3043240027. The next prime is 3043240063. The reversal of 3043240042 is 2400423403.

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., 2977775761 + 65464281 = 54569^2 + 8091^2 .

It is a super-2 number, since 2×3043240042² = 18522619906464323528, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 3043239995 and 3043240022.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 760810009 + ... + 760810012.

Almost surely, 2^3043240042 is an apocalyptic number.

3043240042 is a deficient number, since it is larger than the sum of its proper divisors (1521620024).

3043240042 is a wasteful number, since it uses less digits than its factorization.

3043240042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521620023.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 3043240042 is about 55165.5693526315. The cubic root of 3043240042 is about 1449.1457579548.

Adding to 3043240042 its reverse (2400423403), we get a palindrome (5443663445).

The spelling of 3043240042 in words is "three billion, forty-three million, two hundred forty thousand, forty-two".