1323401435 has 4 divisors (see below), whose sum is σ = 1588081728. Its totient is φ = 1058721144.

The previous prime is 1323401423. The next prime is 1323401441. The reversal of 1323401435 is 5341043231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1323401435 - 2⁸ = 1323401179 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132340139 + ... + 132340148.

It is an arithmetic number, because the mean of its divisors is an integer number (397020432).

Almost surely, 2^1323401435 is an apocalyptic number.

1323401435 is a deficient number, since it is larger than the sum of its proper divisors (264680293).

1323401435 is an equidigital number, since it uses as much as digits as its factorization.

1323401435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264680292.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 1323401435 is about 36378.5848405350. The cubic root of 1323401435 is about 1097.9027352924.

Adding to 1323401435 its reverse (5341043231), we get a palindrome (6664444666).

The spelling of 1323401435 in words is "one billion, three hundred twenty-three million, four hundred one thousand, four hundred thirty-five".