1422412443 has 6 divisors (see below), whose sum is σ = 2054595764. Its totient is φ = 948274956.

The previous prime is 1422412421. The next prime is 1422412477. The reversal of 1422412443 is 3442142241.

It is not a de Polignac number, because 1422412443 - 2¹³ = 1422404251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1422412493) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79022905 + ... + 79022922.

Almost surely, 2^1422412443 is an apocalyptic number.

1422412443 is a deficient number, since it is larger than the sum of its proper divisors (632183321).

1422412443 is a wasteful number, since it uses less digits than its factorization.

1422412443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158045833 (or 158045830 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 1422412443 is about 37714.8835739950. The cubic root of 1422412443 is about 1124.6270218394.

Adding to 1422412443 its reverse (3442142241), we get a palindrome (4864554684).

The spelling of 1422412443 in words is "one billion, four hundred twenty-two million, four hundred twelve thousand, four hundred forty-three".