422043401335043 has 4 divisors (see below), whose sum is σ = 422438203395360. Its totient is φ = 421648599274728.

The previous prime is 422043401335009. The next prime is 422043401335133. The reversal of 422043401335043 is 340533104340224.

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

It is a cyclic number.

It is not a de Polignac number, because 422043401335043 - 2⁶ = 422043401334979 is a prime.

It is a super-2 number, since 2×422043401335043² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 422043401334988 and 422043401335006.

It is not an unprimeable number, because it can be changed into a prime (422043401335643) 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, 197401028555 + ... + 197401030692.

It is an arithmetic number, because the mean of its divisors is an integer number (105609550848840).

Almost surely, 2^{422043401335043} is an apocalyptic number.

422043401335043 is a deficient number, since it is larger than the sum of its proper divisors (394802060317).

422043401335043 is a wasteful number, since it uses less digits than its factorization.

422043401335043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394802060316.

The product of its (nonzero) digits is 414720, while the sum is 38.

Adding to 422043401335043 its reverse (340533104340224), we get a palindrome (762576505675267).

The spelling of 422043401335043 in words is "four hundred twenty-two trillion, forty-three billion, four hundred one million, three hundred thirty-five thousand, forty-three".