3442431523345 has 4 divisors (see below), whose sum is σ = 4130917828020. Its totient is φ = 2753945218672.

The previous prime is 3442431523283. The next prime is 3442431523361. The reversal of 3442431523345 is 5433251342443.

3442431523345 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 864200781376 + 2578230741969 = 929624^2 + 1605687^2 .

It is a cyclic number.

It is not a de Polignac number, because 3442431523345 - 2⁷ = 3442431523217 is a prime.

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, 344243152330 + ... + 344243152339.

It is an arithmetic number, because the mean of its divisors is an integer number (1032729457005).

Almost surely, 2^{3442431523345} is an apocalyptic number.

It is an amenable number.

3442431523345 is a deficient number, since it is larger than the sum of its proper divisors (688486304675).

3442431523345 is an equidigital number, since it uses as much as digits as its factorization.

3442431523345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688486304674.

The product of its digits is 2073600, while the sum is 43.

Adding to 3442431523345 its reverse (5433251342443), we get a palindrome (8875682865788).

The spelling of 3442431523345 in words is "three trillion, four hundred forty-two billion, four hundred thirty-one million, five hundred twenty-three thousand, three hundred forty-five".