4042413123 has 16 divisors (see below), whose sum is σ = 6285580800. Its totient is φ = 2309949768.

The previous prime is 4042413121. The next prime is 4042413127. The reversal of 4042413123 is 3213142404.

It is not a de Polignac number, because 4042413123 - 2¹ = 4042413121 is a prime.

It is a super-2 number, since 2×4042413123² = 32682207714005226258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4042413093 and 4042413102.

It is not an unprimeable number, because it can be changed into a prime (4042413121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1963215 + ... + 1965272.

It is an arithmetic number, because the mean of its divisors is an integer number (392848800).

Almost surely, 2^4042413123 is an apocalyptic number.

4042413123 is a deficient number, since it is larger than the sum of its proper divisors (2243167677).

4042413123 is an equidigital number, since it uses as much as digits as its factorization.

4042413123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3928511 (or 3928497 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 4042413123 is about 63579.9742293122. The cubic root of 4042413123 is about 1592.9918908782.

Adding to 4042413123 its reverse (3213142404), we get a palindrome (7255555527).

The spelling of 4042413123 in words is "four billion, forty-two million, four hundred thirteen thousand, one hundred twenty-three".