1422404113 has 4 divisors (see below), whose sum is σ = 1531819828. Its totient is φ = 1312988400.

The previous prime is 1422404107. The next prime is 1422404119. The reversal of 1422404113 is 3114042241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3114042241 = 43 ⋅72419587.

It is an interprime number because it is at equal distance from previous prime (1422404107) and next prime (1422404119).

It can be written as a sum of positive squares in 2 ways, for example, as 368947264 + 1053456849 = 19208^2 + 32457^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1422404113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1422404119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54707838 + ... + 54707863.

It is an arithmetic number, because the mean of its divisors is an integer number (382954957).

Almost surely, 2^1422404113 is an apocalyptic number.

1422404113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1422404113 is a deficient number, since it is larger than the sum of its proper divisors (109415715).

1422404113 is a wasteful number, since it uses less digits than its factorization.

1422404113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109415714.

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

The square root of 1422404113 is about 37714.7731399779. The cubic root of 1422404113 is about 1124.6248264702.

Adding to 1422404113 its reverse (3114042241), we get a palindrome (4536446354).

The spelling of 1422404113 in words is "one billion, four hundred twenty-two million, four hundred four thousand, one hundred thirteen".