1422421113 has 8 divisors (see below), whose sum is σ = 1936914048. Its totient is φ = 928104464.

The previous prime is 1422421097. The next prime is 1422421141. The reversal of 1422421113 is 3111242241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1422421113 - 2⁴ = 1422421097 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1422421113.

It is not an unprimeable number, because it can be changed into a prime (1422421613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5043906 + ... + 5044187.

It is an arithmetic number, because the mean of its divisors is an integer number (242114256).

Almost surely, 2^1422421113 is an apocalyptic number.

It is an amenable number.

1422421113 is a deficient number, since it is larger than the sum of its proper divisors (514492935).

1422421113 is a wasteful number, since it uses less digits than its factorization.

1422421113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10088143.

The product of its digits is 384, while the sum is 21.

The square root of 1422421113 is about 37714.9985151796. The cubic root of 1422421113 is about 1124.6293068064.

Adding to 1422421113 its reverse (3111242241), we get a palindrome (4533663354).

The spelling of 1422421113 in words is "one billion, four hundred twenty-two million, four hundred twenty-one thousand, one hundred thirteen".