1423404241 has 8 divisors (see below), whose sum is σ = 1635837120. Its totient is φ = 1213243728.

The previous prime is 1423404239. The next prime is 1423404253. The reversal of 1423404241 is 1424043241.

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 1423404241 - 2¹ = 1423404239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1423404221) 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 in 7 ways as a sum of consecutive naturals, for example, 566746 + ... + 569251.

It is an arithmetic number, because the mean of its divisors is an integer number (204479640).

Almost surely, 2^1423404241 is an apocalyptic number.

It is an amenable number.

1423404241 is a deficient number, since it is larger than the sum of its proper divisors (212432879).

1423404241 is a wasteful number, since it uses less digits than its factorization.

1423404241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136183.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1423404241 is about 37728.0299114597. The cubic root of 1423404241 is about 1124.8883486890. Note that the first 3 decimals are identical.

Adding to 1423404241 its reverse (1424043241), we get a palindrome (2847447482).

The spelling of 1423404241 in words is "one billion, four hundred twenty-three million, four hundred four thousand, two hundred forty-one".