42141130103123 has 4 divisors (see below), whose sum is σ = 42146189678040. Its totient is φ = 42136070528208.

The previous prime is 42141130103089. The next prime is 42141130103131. The reversal of 42141130103123 is 32130103114124.

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

It is a cyclic number.

It is not a de Polignac number, because 42141130103123 - 2¹⁴ = 42141130086739 is a prime.

It is a super-2 number, since 2×42141130103123² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42141130103092 and 42141130103101.

It is not an unprimeable number, because it can be changed into a prime (42141130103323) 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, 2529774965 + ... + 2529791622.

It is an arithmetic number, because the mean of its divisors is an integer number (10536547419510).

Almost surely, 2^{42141130103123} is an apocalyptic number.

42141130103123 is a deficient number, since it is larger than the sum of its proper divisors (5059574917).

42141130103123 is an equidigital number, since it uses as much as digits as its factorization.

42141130103123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5059574916.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 42141130103123 its reverse (32130103114124), we get a palindrome (74271233217247).

The spelling of 42141130103123 in words is "forty-two trillion, one hundred forty-one billion, one hundred thirty million, one hundred three thousand, one hundred twenty-three".