422031441413543 has 96 divisors (see below), whose sum is σ = 510805389362688. Its totient is φ = 345056761036800.

The previous prime is 422031441413479. The next prime is 422031441413557. The reversal of 422031441413543 is 345314144130224.

It is not a de Polignac number, because 422031441413543 - 2⁶ = 422031441413479 is a prime.

It is a super-2 number, since 2×422031441413543² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 422031441413543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422031441413573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 20080469171 + ... + 20080490187.

It is an arithmetic number, because the mean of its divisors is an integer number (5320889472528).

Almost surely, 2^{422031441413543} is an apocalyptic number.

422031441413543 is a deficient number, since it is larger than the sum of its proper divisors (88773947949145).

422031441413543 is a wasteful number, since it uses less digits than its factorization.

422031441413543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23293 (or 23256 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 41.

Adding to 422031441413543 its reverse (345314144130224), we get a palindrome (767345585543767).

The spelling of 422031441413543 in words is "four hundred twenty-two trillion, thirty-one billion, four hundred forty-one million, four hundred thirteen thousand, five hundred forty-three".