345061141 has 2 divisors, whose sum is σ = 345061142. Its totient is φ = 345061140.

The previous prime is 345061133. The next prime is 345061151. The reversal of 345061141 is 141160543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 194017041 + 151044100 = 13929^2 + 12290^2 .

It is a cyclic number.

It is not a de Polignac number, because 345061141 - 2³ = 345061133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345061151) 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 as a sum of consecutive naturals, namely, 172530570 + 172530571.

It is an arithmetic number, because the mean of its divisors is an integer number (172530571).

Almost surely, 2^345061141 is an apocalyptic number.

It is an amenable number.

345061141 is a deficient number, since it is larger than the sum of its proper divisors (1).

345061141 is an equidigital number, since it uses as much as digits as its factorization.

345061141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 345061141 is about 18575.8214084869. The cubic root of 345061141 is about 701.3993375200.

The spelling of 345061141 in words is "three hundred forty-five million, sixty-one thousand, one hundred forty-one".