41244420213 has 10 divisors (see below), whose sum is σ = 61612035254. Its totient is φ = 27496280088.

The previous prime is 41244420199. The next prime is 41244420227. The reversal of 41244420213 is 31202444214.

41244420213 is a `hidden beast` number, since 4 + 1 + 2 + 4 + 442 + 0 + 213 = 666.

It is an interprime number because it is at equal distance from previous prime (41244420199) and next prime (41244420227).

It can be written as a sum of positive squares in only one way, i.e., 35256446289 + 5987973924 = 187767^2 + 77382^2 .

It is not a de Polignac number, because 41244420213 - 2¹⁰ = 41244419189 is a prime.

It is a super-2 number, since 2×41244420213² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41244420263) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 254595106 + ... + 254595267.

Almost surely, 2^41244420213 is an apocalyptic number.

It is an amenable number.

41244420213 is a deficient number, since it is larger than the sum of its proper divisors (20367615041).

41244420213 is an equidigital number, since it uses as much as digits as its factorization.

41244420213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509190385 (or 509190376 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 41244420213 its reverse (31202444214), we get a palindrome (72446864427).

The spelling of 41244420213 in words is "forty-one billion, two hundred forty-four million, four hundred twenty thousand, two hundred thirteen".