422364728041 has 4 divisors (see below), whose sum is σ = 422366179284. Its totient is φ = 422363276800.

The previous prime is 422364728039. The next prime is 422364728063. The reversal of 422364728041 is 140827463224.

It is a happy number.

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 221276160000 + 201088568041 = 470400^2 + 448429^2 .

It is a cyclic number.

It is not a de Polignac number, because 422364728041 - 2¹ = 422364728039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422364728081) 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, 121300 + ... + 927061.

It is an arithmetic number, because the mean of its divisors is an integer number (105591544821).

Almost surely, 2^422364728041 is an apocalyptic number.

It is an amenable number.

422364728041 is a deficient number, since it is larger than the sum of its proper divisors (1451243).

422364728041 is a wasteful number, since it uses less digits than its factorization.

422364728041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1451242.

The product of its (nonzero) digits is 516096, while the sum is 43.

The spelling of 422364728041 in words is "four hundred twenty-two billion, three hundred sixty-four million, seven hundred twenty-eight thousand, forty-one".