3201430423 has 2 divisors, whose sum is σ = 3201430424. Its totient is φ = 3201430422.

The previous prime is 3201430409. The next prime is 3201430451. The reversal of 3201430423 is 3240341023.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (3240341023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3201430423 - 2²¹ = 3199333271 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3201430394 and 3201430403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3201430493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1600715211 + 1600715212.

It is an arithmetic number, because the mean of its divisors is an integer number (1600715212).

Almost surely, 2^3201430423 is an apocalyptic number.

3201430423 is a deficient number, since it is larger than the sum of its proper divisors (1).

3201430423 is an equidigital number, since it uses as much as digits as its factorization.

3201430423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3201430423 is about 56581.1843548719. The cubic root of 3201430423 is about 1473.8321385554.

Adding to 3201430423 its reverse (3240341023), we get a palindrome (6441771446).

The spelling of 3201430423 in words is "three billion, two hundred one million, four hundred thirty thousand, four hundred twenty-three".