124423043 has 4 divisors (see below), whose sum is σ = 125402880. Its totient is φ = 123443208.

The previous prime is 124423007. The next prime is 124423049. The reversal of 124423043 is 340324421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340324421 = 1583 ⋅214987.

It is a cyclic number.

It is not a de Polignac number, because 124423043 - 2⁸ = 124422787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124423049) 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, 489728 + ... + 489981.

It is an arithmetic number, because the mean of its divisors is an integer number (31350720).

Almost surely, 2^124423043 is an apocalyptic number.

124423043 is a deficient number, since it is larger than the sum of its proper divisors (979837).

124423043 is an equidigital number, since it uses as much as digits as its factorization.

124423043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979836.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 124423043 is about 11154.5077435089. The cubic root of 124423043 is about 499.2295373845.

Adding to 124423043 its reverse (340324421), we get a palindrome (464747464).

The spelling of 124423043 in words is "one hundred twenty-four million, four hundred twenty-three thousand, forty-three".