1422201141 has 12 divisors (see below), whose sum is σ = 2054633932. Its totient is φ = 947975616.

The previous prime is 1422201133. The next prime is 1422201149. The reversal of 1422201141 is 1411022241.

1422201141 is a `hidden beast` number, since 1 + 422 + 201 + 1 + 41 = 666.

It is an interprime number because it is at equal distance from previous prime (1422201133) and next prime (1422201149).

It can be written as a sum of positive squares in 2 ways, for example, as 106688241 + 1315512900 = 10329^2 + 36270^2 .

It is not a de Polignac number, because 1422201141 - 2³ = 1422201133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422201149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73785 + ... + 91041.

Almost surely, 2^1422201141 is an apocalyptic number.

It is an amenable number.

1422201141 is a deficient number, since it is larger than the sum of its proper divisors (632432791).

1422201141 is a wasteful number, since it uses less digits than its factorization.

1422201141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26420 (or 26417 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1422201141 is about 37712.0821620870. The cubic root of 1422201141 is about 1124.5713306067.

Adding to 1422201141 its reverse (1411022241), we get a palindrome (2833223382).

The spelling of 1422201141 in words is "one billion, four hundred twenty-two million, two hundred one thousand, one hundred forty-one".