41400444440263 has 8 divisors (see below), whose sum is σ = 41516014579200. Its totient is φ = 41284875682968.

The previous prime is 41400444440239. The next prime is 41400444440353. The reversal of 41400444440263 is 36204444400414.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41400444440263 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 (41400444440233) 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, 101421670 + ... + 101829052.

It is an arithmetic number, because the mean of its divisors is an integer number (5189501822400).

Almost surely, 2^{41400444440263} is an apocalyptic number.

41400444440263 is a deficient number, since it is larger than the sum of its proper divisors (115570138937).

41400444440263 is a wasteful number, since it uses less digits than its factorization.

41400444440263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690821.

The product of its (nonzero) digits is 589824, while the sum is 40.

Adding to 41400444440263 its reverse (36204444400414), we get a palindrome (77604888840677).

The spelling of 41400444440263 in words is "forty-one trillion, four hundred billion, four hundred forty-four million, four hundred forty thousand, two hundred sixty-three".