140110423 has 4 divisors (see below), whose sum is σ = 140140728. Its totient is φ = 140080120.

The previous prime is 140110403. The next prime is 140110463. The reversal of 140110423 is 324011041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 324011041 = 17 ⋅19059473.

It is a cyclic number.

It is not a de Polignac number, because 140110423 - 2¹⁷ = 139979351 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140110397 and 140110406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140110403) 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, 6613 + ... + 17998.

It is an arithmetic number, because the mean of its divisors is an integer number (35035182).

Almost surely, 2^140110423 is an apocalyptic number.

140110423 is a deficient number, since it is larger than the sum of its proper divisors (30305).

140110423 is an equidigital number, since it uses as much as digits as its factorization.

140110423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30304.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 140110423 is about 11836.8248698711. The cubic root of 140110423 is about 519.3858911604.

Adding to 140110423 its reverse (324011041), we get a palindrome (464121464).

The spelling of 140110423 in words is "one hundred forty million, one hundred ten thousand, four hundred twenty-three".