219130041 has 32 divisors (see below), whose sum is σ = 326717440. Its totient is φ = 129729600.

The previous prime is 219130007. The next prime is 219130049. The reversal of 219130041 is 140031912.

It is not a de Polignac number, because 219130041 - 2⁷ = 219129913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (219130049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 254670 + ... + 255528.

It is an arithmetic number, because the mean of its divisors is an integer number (10209920).

Almost surely, 2^219130041 is an apocalyptic number.

It is an amenable number.

219130041 is a deficient number, since it is larger than the sum of its proper divisors (107587399).

219130041 is a wasteful number, since it uses less digits than its factorization.

219130041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 219130041 is about 14803.0416131280. The cubic root of 219130041 is about 602.8842985962.

Adding to 219130041 its reverse (140031912), we get a palindrome (359161953).

The spelling of 219130041 in words is "two hundred nineteen million, one hundred thirty thousand, forty-one".