4132661041 has 4 divisors (see below), whose sum is σ = 4175265892. Its totient is φ = 4090056192.

The previous prime is 4132661023. The next prime is 4132661081. The reversal of 4132661041 is 1401662314.

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 756470016 + 3376191025 = 27504^2 + 58105^2 .

It is a cyclic number.

It is not a de Polignac number, because 4132661041 - 2⁵ = 4132661009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4132661021) 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, 21302280 + ... + 21302473.

It is an arithmetic number, because the mean of its divisors is an integer number (1043816473).

Almost surely, 2^4132661041 is an apocalyptic number.

It is an amenable number.

4132661041 is a deficient number, since it is larger than the sum of its proper divisors (42604851).

4132661041 is an equidigital number, since it uses as much as digits as its factorization.

4132661041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42604850.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 4132661041 is about 64285.7763506050. The cubic root of 4132661041 is about 1604.7594015696.

The spelling of 4132661041 in words is "four billion, one hundred thirty-two million, six hundred sixty-one thousand, forty-one".