424140344401 has 4 divisors (see below), whose sum is σ = 429509209600. Its totient is φ = 418771479204.

The previous prime is 424140344317. The next prime is 424140344417. The reversal of 424140344401 is 104443041424.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 424140344401 - 2⁷ = 424140344273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424140344801) 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, 2684432481 + ... + 2684432638.

It is an arithmetic number, because the mean of its divisors is an integer number (107377302400).

Almost surely, 2^424140344401 is an apocalyptic number.

It is an amenable number.

424140344401 is a deficient number, since it is larger than the sum of its proper divisors (5368865199).

424140344401 is an equidigital number, since it uses as much as digits as its factorization.

424140344401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5368865198.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 424140344401 its reverse (104443041424), we get a palindrome (528583385825).

The spelling of 424140344401 in words is "four hundred twenty-four billion, one hundred forty million, three hundred forty-four thousand, four hundred one".