123423141 has 8 divisors (see below), whose sum is σ = 165303040. Its totient is φ = 81912672.

The previous prime is 123423137. The next prime is 123423151. The reversal of 123423141 is 141324321.

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

It is not a de Polignac number, because 123423141 - 2² = 123423137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123423151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91576 + ... + 92913.

It is an arithmetic number, because the mean of its divisors is an integer number (20662880).

Almost surely, 2^123423141 is an apocalyptic number.

It is an amenable number.

123423141 is a deficient number, since it is larger than the sum of its proper divisors (41879899).

123423141 is a wasteful number, since it uses less digits than its factorization.

123423141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184715.

The product of its digits is 576, while the sum is 21.

The square root of 123423141 is about 11109.5967973640. The cubic root of 123423141 is about 497.8886180154. Note that the first 3 decimals are identical.

Adding to 123423141 its reverse (141324321), we get a palindrome (264747462).

The spelling of 123423141 in words is "one hundred twenty-three million, four hundred twenty-three thousand, one hundred forty-one".