1423241233 has 2 divisors, whose sum is σ = 1423241234. Its totient is φ = 1423241232.

The previous prime is 1423241213. The next prime is 1423241249. The reversal of 1423241233 is 3321423241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1399358464 + 23882769 = 37408^2 + 4887^2 .

It is a cyclic number.

It is not a de Polignac number, because 1423241233 - 2⁵ = 1423241201 is a prime.

It is a super-2 number, since 2×1423241233² = 4051231214622720578, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1423241198 and 1423241207.

It is not a weakly prime, because it can be changed into another prime (1423241213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711620616 + 711620617.

It is an arithmetic number, because the mean of its divisors is an integer number (711620617).

Almost surely, 2^1423241233 is an apocalyptic number.

It is an amenable number.

1423241233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423241233 is an equidigital number, since it uses as much as digits as its factorization.

1423241233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 25.

The square root of 1423241233 is about 37725.8695459760. The cubic root of 1423241233 is about 1124.8454063786.

Adding to 1423241233 its reverse (3321423241), we get a palindrome (4744664474).

The spelling of 1423241233 in words is "one billion, four hundred twenty-three million, two hundred forty-one thousand, two hundred thirty-three".