201422003441444 has 12 divisors (see below), whose sum is σ = 352498932137100. Its totient is φ = 100708022830848.

The previous prime is 201422003441389. The next prime is 201422003441453. The reversal of 201422003441444 is 444144300224102.

It can be written as a sum of positive squares in 2 ways, for example, as 140189625628900 + 61232377812544 = 11840170^2 + 7825112^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 744570329 + ... + 744840800.

It is an arithmetic number, because the mean of its divisors is an integer number (29374911011425).

Almost surely, 2^{201422003441444} is an apocalyptic number.

It is an amenable number.

201422003441444 is a deficient number, since it is larger than the sum of its proper divisors (151076928695656).

201422003441444 is a wasteful number, since it uses less digits than its factorization.

201422003441444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489444942 (or 1489444940 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 201422003441444 its reverse (444144300224102), we get a palindrome (645566303665546).

The spelling of 201422003441444 in words is "two hundred one trillion, four hundred twenty-two billion, three million, four hundred forty-one thousand, four hundred forty-four".