41440332414421 has 8 divisors (see below), whose sum is σ = 44288073786240. Its totient is φ = 38638154904768.

The previous prime is 41440332414413. The next prime is 41440332414431. The reversal of 41440332414421 is 12441423304414.

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

It is a cyclic number.

It is not a de Polignac number, because 41440332414421 - 2³ = 41440332414413 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 (41440332414431) 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, 11390963661 + ... + 11390967298.

It is an arithmetic number, because the mean of its divisors is an integer number (5536009223280).

Almost surely, 2^{41440332414421} is an apocalyptic number.

It is an amenable number.

41440332414421 is a deficient number, since it is larger than the sum of its proper divisors (2847741371819).

41440332414421 is a wasteful number, since it uses less digits than its factorization.

41440332414421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22781931083.

The product of its (nonzero) digits is 147456, while the sum is 37.

Adding to 41440332414421 its reverse (12441423304414), we get a palindrome (53881755718835).

The spelling of 41440332414421 in words is "forty-one trillion, four hundred forty billion, three hundred thirty-two million, four hundred fourteen thousand, four hundred twenty-one".