422014510444144 has 40 divisors (see below), whose sum is σ = 861383275340240. Its totient is φ = 199740008083968.

The previous prime is 422014510444103. The next prime is 422014510444229. The reversal of 422014510444144 is 441444015410224.

It is a super-2 number, since 2×422014510444144² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 422014510444097 and 422014510444106.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 560741829 + ... + 561493924.

It is an arithmetic number, because the mean of its divisors is an integer number (21534581883506).

Almost surely, 2^{422014510444144} is an apocalyptic number.

It is an amenable number.

422014510444144 is an abundant number, since it is smaller than the sum of its proper divisors (439368764896096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422014510444144 is a wasteful number, since it uses less digits than its factorization.

422014510444144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122237017 (or 1122237011 counting only the distinct ones).

The product of its (nonzero) digits is 327680, while the sum is 40.

Adding to 422014510444144 its reverse (441444015410224), we get a palindrome (863458525854368).

The spelling of 422014510444144 in words is "four hundred twenty-two trillion, fourteen billion, five hundred ten million, four hundred forty-four thousand, one hundred forty-four".