345310431241 has 4 divisors (see below), whose sum is σ = 348870332692. Its totient is φ = 341750529792.

The previous prime is 345310431227. The next prime is 345310431251. The reversal of 345310431241 is 142134013543.

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 249440313600 + 95870117641 = 499440^2 + 309629^2 .

It is a cyclic number.

It is not a de Polignac number, because 345310431241 - 2¹³ = 345310423049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345310431251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1779950580 + ... + 1779950773.

It is an arithmetic number, because the mean of its divisors is an integer number (87217583173).

Almost surely, 2^345310431241 is an apocalyptic number.

It is an amenable number.

345310431241 is a deficient number, since it is larger than the sum of its proper divisors (3559901451).

345310431241 is an equidigital number, since it uses as much as digits as its factorization.

345310431241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3559901450.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 345310431241 its reverse (142134013543), we get a palindrome (487444444784).

The spelling of 345310431241 in words is "three hundred forty-five billion, three hundred ten million, four hundred thirty-one thousand, two hundred forty-one".