1422430123 has 4 divisors (see below), whose sum is σ = 1430376840. Its totient is φ = 1414483408.

The previous prime is 1422430063. The next prime is 1422430151. The reversal of 1422430123 is 3210342241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3210342241 = 401 ⋅8005841.

It is a cyclic number.

It is not a de Polignac number, because 1422430123 - 2⁹ = 1422429611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1422430094 and 1422430103.

It is not an unprimeable number, because it can be changed into a prime (1422436123) 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, 3973090 + ... + 3973447.

It is an arithmetic number, because the mean of its divisors is an integer number (357594210).

Almost surely, 2^1422430123 is an apocalyptic number.

1422430123 is a deficient number, since it is larger than the sum of its proper divisors (7946717).

1422430123 is an equidigital number, since it uses as much as digits as its factorization.

1422430123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7946716.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1422430123 is about 37715.1179634904. The cubic root of 1422430123 is about 1124.6316813701.

Adding to 1422430123 its reverse (3210342241), we get a palindrome (4632772364).

The spelling of 1422430123 in words is "one billion, four hundred twenty-two million, four hundred thirty thousand, one hundred twenty-three".