104142023 has 4 divisors (see below), whose sum is σ = 104286000. Its totient is φ = 103998048.

The previous prime is 104142011. The next prime is 104142061. The reversal of 104142023 is 320241401.

104142023 is nontrivially palindromic in base 14.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320241401 = 37 ⋅8655173.

It is a cyclic number.

It is not a de Polignac number, because 104142023 - 2²⁶ = 37033159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104141992 and 104142010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104142223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70898 + ... + 72351.

It is an arithmetic number, because the mean of its divisors is an integer number (26071500).

Almost surely, 2^104142023 is an apocalyptic number.

104142023 is a deficient number, since it is larger than the sum of its proper divisors (143977).

104142023 is an equidigital number, since it uses as much as digits as its factorization.

104142023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143976.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 104142023 is about 10204.9999020088. Note that the first 4 decimals coincide. The cubic root of 104142023 is about 470.4809065889.

Adding to 104142023 its reverse (320241401), we get a palindrome (424383424).

The spelling of 104142023 in words is "one hundred four million, one hundred forty-two thousand, twenty-three".