345321424315141 has 2 divisors, whose sum is σ = 345321424315142. Its totient is φ = 345321424315140.

The previous prime is 345321424315111. The next prime is 345321424315193. The reversal of 345321424315141 is 141513424123543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 208989062254116 + 136332362061025 = 14456454^2 + 11676145^2 .

It is a cyclic number.

It is not a de Polignac number, because 345321424315141 - 2¹³ = 345321424306949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345321424315111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172660712157570 + 172660712157571.

It is an arithmetic number, because the mean of its divisors is an integer number (172660712157571).

Almost surely, 2^{345321424315141} is an apocalyptic number.

It is an amenable number.

345321424315141 is a deficient number, since it is larger than the sum of its proper divisors (1).

345321424315141 is an equidigital number, since it uses as much as digits as its factorization.

345321424315141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 691200, while the sum is 43.

Adding to 345321424315141 its reverse (141513424123543), we get a palindrome (486834848438684).

The spelling of 345321424315141 in words is "three hundred forty-five trillion, three hundred twenty-one billion, four hundred twenty-four million, three hundred fifteen thousand, one hundred forty-one".