124005540423023 has 8 divisors (see below), whose sum is σ = 141721888155648. Its totient is φ = 106289510322744.

The previous prime is 124005540423001. The next prime is 124005540423041. The reversal of 124005540423023 is 320324045500421.

It is a happy number.

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

It is not a de Polignac number, because 124005540423023 - 2¹⁰ = 124005540421999 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 (124005540423043) 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, 78570911 + ... + 80133632.

It is an arithmetic number, because the mean of its divisors is an integer number (17715236019456).

Almost surely, 2^{124005540423023} is an apocalyptic number.

124005540423023 is a deficient number, since it is larger than the sum of its proper divisors (17716347732625).

124005540423023 is a wasteful number, since it uses less digits than its factorization.

124005540423023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158816173.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 124005540423023 its reverse (320324045500421), we get a palindrome (444329585923444).

The spelling of 124005540423023 in words is "one hundred twenty-four trillion, five billion, five hundred forty million, four hundred twenty-three thousand, twenty-three".