3435444140323 has 4 divisors (see below), whose sum is σ = 3699709074208. Its totient is φ = 3171179206440.

The previous prime is 3435444140321. The next prime is 3435444140341. The reversal of 3435444140323 is 3230414445343.

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 3435444140323 - 2¹ = 3435444140321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3435444140321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132132466923 + ... + 132132466948.

It is an arithmetic number, because the mean of its divisors is an integer number (924927268552).

Almost surely, 2^{3435444140323} is an apocalyptic number.

3435444140323 is a deficient number, since it is larger than the sum of its proper divisors (264264933885).

3435444140323 is a wasteful number, since it uses less digits than its factorization.

3435444140323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264264933884.

The product of its (nonzero) digits is 829440, while the sum is 40.

Adding to 3435444140323 its reverse (3230414445343), we get a palindrome (6665858585666).

The spelling of 3435444140323 in words is "three trillion, four hundred thirty-five billion, four hundred forty-four million, one hundred forty thousand, three hundred twenty-three".