41400440444340 has 72 divisors (see below), whose sum is σ = 128975426197800. Its totient is φ = 10741735897344.

The previous prime is 41400440444339. The next prime is 41400440444353. The reversal of 41400440444340 is 4344404400414.

41400440444340 is a `hidden beast` number, since 4 + 140 + 0 + 4 + 40 + 44 + 434 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 12107643996816 + 29292796447524 = 3479604^2 + 5412282^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 41400440444295 and 41400440444304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3108134515 + ... + 3108147834.

Almost surely, 2^{41400440444340} is an apocalyptic number.

It is an amenable number.

41400440444340 is an abundant number, since it is smaller than the sum of its proper divisors (87574985753460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41400440444340 is a wasteful number, since it uses less digits than its factorization.

41400440444340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6216282401 (or 6216282396 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 36.

Adding to 41400440444340 its reverse (4344404400414), we get a palindrome (45744844844754).

The spelling of 41400440444340 in words is "forty-one trillion, four hundred billion, four hundred forty million, four hundred forty-four thousand, three hundred forty".