1422300144 has 40 divisors (see below), whose sum is σ = 3680871552. Its totient is φ = 473248960.

The previous prime is 1422300037. The next prime is 1422300167. The reversal of 1422300144 is 4410032241.

It is a self number, because there is not a number n which added to its sum of digits gives 1422300144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 709 + ... + 53339.

Almost surely, 2^1422300144 is an apocalyptic number.

It is an amenable number.

1422300144 is an abundant number, since it is smaller than the sum of its proper divisors (2258571408).

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

1422300144 is a wasteful number, since it uses less digits than its factorization.

1422300144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53205 (or 53199 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1422300144 is about 37713.3947557098. The cubic root of 1422300144 is about 1124.5974247479.

Adding to 1422300144 its reverse (4410032241), we get a palindrome (5832332385).

The spelling of 1422300144 in words is "one billion, four hundred twenty-two million, three hundred thousand, one hundred forty-four".