130041641 has 4 divisors (see below), whose sum is σ = 131329284. Its totient is φ = 128754000.

The previous prime is 130041629. The next prime is 130041677. The reversal of 130041641 is 146140031.

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 60902416 + 69139225 = 7804^2 + 8315^2 .

It is a cyclic number.

It is not a de Polignac number, because 130041641 - 2²⁶ = 62932777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130041341) 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, 643670 + ... + 643871.

It is an arithmetic number, because the mean of its divisors is an integer number (32832321).

Almost surely, 2^130041641 is an apocalyptic number.

It is an amenable number.

130041641 is a deficient number, since it is larger than the sum of its proper divisors (1287643).

130041641 is a wasteful number, since it uses less digits than its factorization.

130041641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287642.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 130041641 is about 11403.5801834336. The cubic root of 130041641 is about 506.6337845600.

Adding to 130041641 its reverse (146140031), we get a palindrome (276181672).

The spelling of 130041641 in words is "one hundred thirty million, forty-one thousand, six hundred forty-one".