146611141 has 2 divisors, whose sum is σ = 146611142. Its totient is φ = 146611140.

The previous prime is 146611133. The next prime is 146611147. The reversal of 146611141 is 141116641.

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., 111386916 + 35224225 = 10554^2 + 5935^2 .

It is a cyclic number.

It is not a de Polignac number, because 146611141 - 2³ = 146611133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146611147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73305570 + 73305571.

It is an arithmetic number, because the mean of its divisors is an integer number (73305571).

Almost surely, 2^146611141 is an apocalyptic number.

It is an amenable number.

146611141 is a deficient number, since it is larger than the sum of its proper divisors (1).

146611141 is an equidigital number, since it uses as much as digits as its factorization.

146611141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576, while the sum is 25.

The square root of 146611141 is about 12108.3087588647. The cubic root of 146611141 is about 527.2974339583.

Adding to 146611141 its reverse (141116641), we get a palindrome (287727782).

The spelling of 146611141 in words is "one hundred forty-six million, six hundred eleven thousand, one hundred forty-one".