1422030443 has 4 divisors (see below), whose sum is σ = 1425240888. Its totient is φ = 1418820000.

The previous prime is 1422030403. The next prime is 1422030461. The reversal of 1422030443 is 3440302241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3440302241 = 19 ⋅181068539.

It is a cyclic number.

It is not a de Polignac number, because 1422030443 - 2¹⁰ = 1422029419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1422030403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1604558 + ... + 1605443.

It is an arithmetic number, because the mean of its divisors is an integer number (356310222).

Almost surely, 2^1422030443 is an apocalyptic number.

1422030443 is a deficient number, since it is larger than the sum of its proper divisors (3210445).

1422030443 is an equidigital number, since it uses as much as digits as its factorization.

1422030443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3210444.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 1422030443 is about 37709.8189202759. The cubic root of 1422030443 is about 1124.5263370279.

Adding to 1422030443 its reverse (3440302241), we get a palindrome (4862332684).

The spelling of 1422030443 in words is "one billion, four hundred twenty-two million, thirty thousand, four hundred forty-three".