41888243361 has 4 divisors (see below), whose sum is σ = 55850991152. Its totient is φ = 27925495572.

The previous prime is 41888243357. The next prime is 41888243363. The reversal of 41888243361 is 16334288814.

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 not a de Polignac number, because 41888243361 - 2² = 41888243357 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 41888243361.

It is not an unprimeable number, because it can be changed into a prime (41888243363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6981373891 + ... + 6981373896.

It is an arithmetic number, because the mean of its divisors is an integer number (13962747788).

Almost surely, 2^41888243361 is an apocalyptic number.

It is an amenable number.

41888243361 is a deficient number, since it is larger than the sum of its proper divisors (13962747791).

41888243361 is a wasteful number, since it uses less digits than its factorization.

41888243361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13962747790.

The product of its digits is 884736, while the sum is 48.

The spelling of 41888243361 in words is "forty-one billion, eight hundred eighty-eight million, two hundred forty-three thousand, three hundred sixty-one".