1423424469 has 8 divisors (see below), whose sum is σ = 1938280320. Its totient is φ = 928759136.

The previous prime is 1423424461. The next prime is 1423424491. The reversal of 1423424469 is 9644243241.

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

It is a cyclic number.

It is not a de Polignac number, because 1423424469 - 2³ = 1423424461 is a prime.

It is a super-2 number, since 2×1423424469² = 4052274437895863922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423424461) 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, 5047464 + ... + 5047745.

It is an arithmetic number, because the mean of its divisors is an integer number (242285040).

Almost surely, 2^1423424469 is an apocalyptic number.

It is an amenable number.

1423424469 is a deficient number, since it is larger than the sum of its proper divisors (514855851).

1423424469 is a wasteful number, since it uses less digits than its factorization.

1423424469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10095259.

The product of its digits is 165888, while the sum is 39.

The square root of 1423424469 is about 37728.2979870548. The cubic root of 1423424469 is about 1124.8936772605.

The spelling of 1423424469 in words is "one billion, four hundred twenty-three million, four hundred twenty-four thousand, four hundred sixty-nine".