422401043041 has 4 divisors (see below), whose sum is σ = 423776942512. Its totient is φ = 421025143572.

The previous prime is 422401043039. The next prime is 422401043167. The reversal of 422401043041 is 140340104224.

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 422401043041 - 2¹ = 422401043039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 422401042997 and 422401043015.

It is not an unprimeable number, because it can be changed into a prime (422401049041) 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, 687949275 + ... + 687949888.

It is an arithmetic number, because the mean of its divisors is an integer number (105944235628).

Almost surely, 2^422401043041 is an apocalyptic number.

It is an amenable number.

422401043041 is a deficient number, since it is larger than the sum of its proper divisors (1375899471).

422401043041 is a wasteful number, since it uses less digits than its factorization.

422401043041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375899470.

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

Adding to 422401043041 its reverse (140340104224), we get a palindrome (562741147265).

The spelling of 422401043041 in words is "four hundred twenty-two billion, four hundred one million, forty-three thousand, forty-one".