345423011141333 has 4 divisors (see below), whose sum is σ = 345478968220428. Its totient is φ = 345367054062240.

The previous prime is 345423011141321. The next prime is 345423011141371. The reversal of 345423011141333 is 333141110324543.

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 20462432225764 + 324960578915569 = 4523542^2 + 18026663^2 .

It is a cyclic number.

It is not a de Polignac number, because 345423011141333 - 2²⁶ = 345422944032469 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345423011641333) 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, 27978530288 + ... + 27978542633.

It is an arithmetic number, because the mean of its divisors is an integer number (86369742055107).

Almost surely, 2^{345423011141333} is an apocalyptic number.

It is an amenable number.

345423011141333 is a deficient number, since it is larger than the sum of its proper divisors (55957079095).

345423011141333 is an equidigital number, since it uses as much as digits as its factorization.

345423011141333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55957079094.

The product of its (nonzero) digits is 155520, while the sum is 38.

Adding to 345423011141333 its reverse (333141110324543), we get a palindrome (678564121465876).

The spelling of 345423011141333 in words is "three hundred forty-five trillion, four hundred twenty-three billion, eleven million, one hundred forty-one thousand, three hundred thirty-three".