424132123 has 2 divisors, whose sum is σ = 424132124. Its totient is φ = 424132122.

The previous prime is 424132069. The next prime is 424132139. The reversal of 424132123 is 321231424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 424132123 - 2⁹ = 424131611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 424132094 and 424132103.

It is not a weakly prime, because it can be changed into another prime (424132223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212066061 + 212066062.

It is an arithmetic number, because the mean of its divisors is an integer number (212066062).

Almost surely, 2^424132123 is an apocalyptic number.

424132123 is a deficient number, since it is larger than the sum of its proper divisors (1).

424132123 is an equidigital number, since it uses as much as digits as its factorization.

424132123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 22.

The square root of 424132123 is about 20594.4682621329. The cubic root of 424132123 is about 751.3351760332.

Adding to 424132123 its reverse (321231424), we get a palindrome (745363547).

The spelling of 424132123 in words is "four hundred twenty-four million, one hundred thirty-two thousand, one hundred twenty-three".