41280444113 has 4 divisors (see below), whose sum is σ = 41281138740. Its totient is φ = 41279749488.

The previous prime is 41280444097. The next prime is 41280444119. The reversal of 41280444113 is 31144408214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31144408214 = 2 ⋅15572204107.

It can be written as a sum of positive squares in 2 ways, for example, as 25897499329 + 15382944784 = 160927^2 + 124028^2 .

It is a cyclic number.

It is not a de Polignac number, because 41280444113 - 2⁴ = 41280444097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 41280444113.

It is not an unprimeable number, because it can be changed into a prime (41280444119) 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, 248870 + ... + 380127.

It is an arithmetic number, because the mean of its divisors is an integer number (10320284685).

Almost surely, 2^41280444113 is an apocalyptic number.

It is an amenable number.

41280444113 is a deficient number, since it is larger than the sum of its proper divisors (694627).

41280444113 is an equidigital number, since it uses as much as digits as its factorization.

41280444113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694626.

The product of its (nonzero) digits is 12288, while the sum is 32.

The spelling of 41280444113 in words is "forty-one billion, two hundred eighty million, four hundred forty-four thousand, one hundred thirteen".