124426423 has 4 divisors (see below), whose sum is σ = 135737928. Its totient is φ = 113114920.

The previous prime is 124426409. The next prime is 124426429. The reversal of 124426423 is 324624421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 124426423 - 2⁹ = 124425911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124426391 and 124426400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124426429) 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, 5655736 + ... + 5655757.

It is an arithmetic number, because the mean of its divisors is an integer number (33934482).

Almost surely, 2^124426423 is an apocalyptic number.

124426423 is a deficient number, since it is larger than the sum of its proper divisors (11311505).

124426423 is a wasteful number, since it uses less digits than its factorization.

124426423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11311504.

The product of its digits is 9216, while the sum is 28.

The square root of 124426423 is about 11154.6592507346. The cubic root of 124426423 is about 499.2340579313.

The spelling of 124426423 in words is "one hundred twenty-four million, four hundred twenty-six thousand, four hundred twenty-three".