1422301144 has 16 divisors (see below), whose sum is σ = 2909252520. Its totient is φ = 646500480.

The previous prime is 1422301129. The next prime is 1422301213. The reversal of 1422301144 is 4411032241.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

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, 8081169 + ... + 8081344.

Almost surely, 2^1422301144 is an apocalyptic number.

It is an amenable number.

1422301144 is an abundant number, since it is smaller than the sum of its proper divisors (1486951376).

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

1422301144 is a wasteful number, since it uses less digits than its factorization.

1422301144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16162530 (or 16162526 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1422301144 is about 37713.4080135964. The cubic root of 1422301144 is about 1124.5976883109.

Adding to 1422301144 its reverse (4411032241), we get a palindrome (5833333385).

The spelling of 1422301144 in words is "one billion, four hundred twenty-two million, three hundred one thousand, one hundred forty-four".