4100544260440 has 64 divisors (see below), whose sum is σ = 9256712009760. Its totient is φ = 1634800527360.

The previous prime is 4100544260431. The next prime is 4100544260441. The reversal of 4100544260440 is 440624450014.

It is a junction number, because it is equal to n+sod(n) for n = 4100544260396 and 4100544260405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4100544260441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48906394 + ... + 48990166.

Almost surely, 2^{4100544260440} is an apocalyptic number.

4100544260440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4100544260440 is an abundant number, since it is smaller than the sum of its proper divisors (5156167749320).

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

4100544260440 is a wasteful number, since it uses less digits than its factorization.

4100544260440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87812 (or 87808 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 34.

The spelling of 4100544260440 in words is "four trillion, one hundred billion, five hundred forty-four million, two hundred sixty thousand, four hundred forty".