41401331405 has 8 divisors (see below), whose sum is σ = 56778968832. Its totient is φ = 28389484368.

The previous prime is 41401331369. The next prime is 41401331407. The reversal of 41401331405 is 50413310414.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 41401331405 - 2¹⁸ = 41401069261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41401331407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 591447557 + ... + 591447626.

It is an arithmetic number, because the mean of its divisors is an integer number (7097371104).

Almost surely, 2^41401331405 is an apocalyptic number.

It is an amenable number.

41401331405 is a deficient number, since it is larger than the sum of its proper divisors (15377637427).

41401331405 is a wasteful number, since it uses less digits than its factorization.

41401331405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182895195.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 41401331405 its reverse (50413310414), we get a palindrome (91814641819).

The spelling of 41401331405 in words is "forty-one billion, four hundred one million, three hundred thirty-one thousand, four hundred five".