136148041 has 4 divisors (see below), whose sum is σ = 136538500. Its totient is φ = 135757584.

The previous prime is 136148027. The next prime is 136148071. The reversal of 136148041 is 140841631.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 36048016 + 100100025 = 6004^2 + 10005^2 .

It is a cyclic number.

It is not a de Polignac number, because 136148041 - 2⁵ = 136148009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136148021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194706 + ... + 195403.

It is an arithmetic number, because the mean of its divisors is an integer number (34134625).

Almost surely, 2^136148041 is an apocalyptic number.

It is an amenable number.

136148041 is a deficient number, since it is larger than the sum of its proper divisors (390459).

136148041 is an equidigital number, since it uses as much as digits as its factorization.

136148041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390458.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 136148041 is about 11668.2492688492. The cubic root of 136148041 is about 514.4428461034.

Adding to 136148041 its reverse (140841631), we get a palindrome (276989672).

The spelling of 136148041 in words is "one hundred thirty-six million, one hundred forty-eight thousand, forty-one".