41131669 has 4 divisors (see below), whose sum is σ = 41174496. Its totient is φ = 41088844.

The previous prime is 41131667. The next prime is 41131703. The reversal of 41131669 is 96613114.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41131669 - 2¹ = 41131667 is a prime.

It is a super-2 number, since 2×41131669² = 3383628389451122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41131669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41131667) 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, 19939 + ... + 21904.

It is an arithmetic number, because the mean of its divisors is an integer number (10293624).

Almost surely, 2^41131669 is an apocalyptic number.

It is an amenable number.

41131669 is a deficient number, since it is larger than the sum of its proper divisors (42827).

41131669 is an equidigital number, since it uses as much as digits as its factorization.

41131669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42826.

The product of its digits is 3888, while the sum is 31.

The square root of 41131669 is about 6413.3976174879. The cubic root of 41131669 is about 345.1904542483.

The spelling of 41131669 in words is "forty-one million, one hundred thirty-one thousand, six hundred sixty-nine".