3042505123 has 8 divisors (see below), whose sum is σ = 3481859840. Its totient is φ = 2604328200.

The previous prime is 3042505111. The next prime is 3042505129. The reversal of 3042505123 is 3215052403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3042505123 - 2⁹ = 3042504611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3042505129) 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 in 7 ways as a sum of consecutive naturals, for example, 288903 + ... + 299248.

It is an arithmetic number, because the mean of its divisors is an integer number (435232480).

Almost surely, 2^3042505123 is an apocalyptic number.

3042505123 is a deficient number, since it is larger than the sum of its proper divisors (439354717).

3042505123 is an equidigital number, since it uses as much as digits as its factorization.

3042505123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588897.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 3042505123 is about 55158.9079206614. The cubic root of 3042505123 is about 1449.0290960552.

Adding to 3042505123 its reverse (3215052403), we get a palindrome (6257557526).

The spelling of 3042505123 in words is "three billion, forty-two million, five hundred five thousand, one hundred twenty-three".