124435442023 has 8 divisors (see below), whose sum is σ = 124853484816. Its totient is φ = 124017936000.

The previous prime is 124435442017. The next prime is 124435442041. The reversal of 124435442023 is 320244534421.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124435442023 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124435442023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124435442063) 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, 332953 + ... + 599773.

It is an arithmetic number, because the mean of its divisors is an integer number (15606685602).

Almost surely, 2^124435442023 is an apocalyptic number.

124435442023 is a deficient number, since it is larger than the sum of its proper divisors (418042793).

124435442023 is a wasteful number, since it uses less digits than its factorization.

124435442023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268385.

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 124435442023 its reverse (320244534421), we get a palindrome (444679976444).

The spelling of 124435442023 in words is "one hundred twenty-four billion, four hundred thirty-five million, four hundred forty-two thousand, twenty-three".