341445541 has 2 divisors, whose sum is σ = 341445542. Its totient is φ = 341445540.

The previous prime is 341445539. The next prime is 341445551. The reversal of 341445541 is 145544143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 338008225 + 3437316 = 18385^2 + 1854^2 .

It is an emirp because it is prime and its reverse (145544143) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 341445541 - 2¹ = 341445539 is a prime.

Together with 341445539, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (341445521) 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, 170722770 + 170722771.

It is an arithmetic number, because the mean of its divisors is an integer number (170722771).

Almost surely, 2^341445541 is an apocalyptic number.

It is an amenable number.

341445541 is a deficient number, since it is larger than the sum of its proper divisors (1).

341445541 is an equidigital number, since it uses as much as digits as its factorization.

341445541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19200, while the sum is 31.

The square root of 341445541 is about 18478.2450735994. The cubic root of 341445541 is about 698.9409434191.

Adding to 341445541 its reverse (145544143), we get a palindrome (486989684).

The spelling of 341445541 in words is "three hundred forty-one million, four hundred forty-five thousand, five hundred forty-one".