424046222641 has 4 divisors (see below), whose sum is σ = 424434189172. Its totient is φ = 423658256112.

The previous prime is 424046222597. The next prime is 424046222707. The reversal of 424046222641 is 146222640424.

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

It can be written as a sum of positive squares in 2 ways, for example, as 415148262400 + 8897960241 = 644320^2 + 94329^2 .

It is a cyclic number.

It is not a de Polignac number, because 424046222641 - 2⁹ = 424046222129 is a prime.

It is a super-2 number, since 2×424046222641² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 424046222641.

It is not an unprimeable number, because it can be changed into a prime (424046229641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193981626 + ... + 193983811.

It is an arithmetic number, because the mean of its divisors is an integer number (106108547293).

Almost surely, 2^424046222641 is an apocalyptic number.

It is an amenable number.

424046222641 is a deficient number, since it is larger than the sum of its proper divisors (387966531).

424046222641 is a wasteful number, since it uses less digits than its factorization.

424046222641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387966530.

The product of its (nonzero) digits is 147456, while the sum is 37.

The spelling of 424046222641 in words is "four hundred twenty-four billion, forty-six million, two hundred twenty-two thousand, six hundred forty-one".