1323424420735 has 8 divisors (see below), whose sum is σ = 1588235052096. Its totient is φ = 1058655705120.

The previous prime is 1323424420733. The next prime is 1323424420751. The reversal of 1323424420735 is 5370244243231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1323424420735 - 2¹ = 1323424420733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323424420733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10409431 + ... + 10535800.

It is an arithmetic number, because the mean of its divisors is an integer number (198529381512).

Almost surely, 2^{1323424420735} is an apocalyptic number.

1323424420735 is a deficient number, since it is larger than the sum of its proper divisors (264810631361).

1323424420735 is a wasteful number, since it uses less digits than its factorization.

1323424420735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20957873.

The product of its (nonzero) digits is 483840, while the sum is 40.

Adding to 1323424420735 its reverse (5370244243231), we get a palindrome (6693668663966).

The spelling of 1323424420735 in words is "one trillion, three hundred twenty-three billion, four hundred twenty-four million, four hundred twenty thousand, seven hundred thirty-five".