345250141 has 2 divisors, whose sum is σ = 345250142. Its totient is φ = 345250140.

The previous prime is 345250117. The next prime is 345250151. The reversal of 345250141 is 141052543.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 340254916 + 4995225 = 18446^2 + 2235^2 .

It is an emirp because it is prime and its reverse (141052543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 345250141 - 2⁹ = 345249629 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345250111) 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, 172625070 + 172625071.

It is an arithmetic number, because the mean of its divisors is an integer number (172625071).

Almost surely, 2^345250141 is an apocalyptic number.

It is an amenable number.

345250141 is a deficient number, since it is larger than the sum of its proper divisors (1).

345250141 is an equidigital number, since it uses as much as digits as its factorization.

345250141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 345250141 is about 18580.9079702796. The cubic root of 345250141 is about 701.5273730701.

The spelling of 345250141 in words is "three hundred forty-five million, two hundred fifty thousand, one hundred forty-one".