124233423405 has 128 divisors (see below), whose sum is σ = 247551123456. Its totient is φ = 51804748800.

The previous prime is 124233423359. The next prime is 124233423409. The reversal of 124233423405 is 504324332421.

It is not a de Polignac number, because 124233423405 - 2¹⁶ = 124233357869 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124233423409) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 41258350 + ... + 41261360.

It is an arithmetic number, because the mean of its divisors is an integer number (1933993152).

Almost surely, 2^124233423405 is an apocalyptic number.

124233423405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

124233423405 is a deficient number, since it is larger than the sum of its proper divisors (123317700051).

124233423405 is a wasteful number, since it uses less digits than its factorization.

124233423405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3387.

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 124233423405 its reverse (504324332421), we get a palindrome (628557755826).

The spelling of 124233423405 in words is "one hundred twenty-four billion, two hundred thirty-three million, four hundred twenty-three thousand, four hundred five".