41001243223 has 4 divisors (see below), whose sum is σ = 41384432520. Its totient is φ = 40618053928.

The previous prime is 41001243193. The next prime is 41001243301. The reversal of 41001243223 is 32234210014.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41001243223 is a prime.

It is a super-2 number, since 2×41001243223² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41001243194 and 41001243203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41001643223) 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, 191594488 + ... + 191594701.

It is an arithmetic number, because the mean of its divisors is an integer number (10346108130).

Almost surely, 2^41001243223 is an apocalyptic number.

41001243223 is a deficient number, since it is larger than the sum of its proper divisors (383189297).

41001243223 is a wasteful number, since it uses less digits than its factorization.

41001243223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383189296.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 41001243223 its reverse (32234210014), we get a palindrome (73235453237).

The spelling of 41001243223 in words is "forty-one billion, one million, two hundred forty-three thousand, two hundred twenty-three".