1235314423443 has 4 divisors (see below), whose sum is σ = 1647085897928. Its totient is φ = 823542948960.

The previous prime is 1235314423379. The next prime is 1235314423489. The reversal of 1235314423443 is 3443244135321.

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

It is not a de Polignac number, because 1235314423443 - 2⁶ = 1235314423379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1235314422443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205885737238 + ... + 205885737243.

It is an arithmetic number, because the mean of its divisors is an integer number (411771474482).

Almost surely, 2^{1235314423443} is an apocalyptic number.

1235314423443 is a deficient number, since it is larger than the sum of its proper divisors (411771474485).

1235314423443 is an equidigital number, since it uses as much as digits as its factorization.

1235314423443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411771474484.

The product of its digits is 414720, while the sum is 39.

Adding to 1235314423443 its reverse (3443244135321), we get a palindrome (4678558558764).

The spelling of 1235314423443 in words is "one trillion, two hundred thirty-five billion, three hundred fourteen million, four hundred twenty-three thousand, four hundred forty-three".