4100440121999 has 16 divisors (see below), whose sum is σ = 4423331211264. Its totient is φ = 3778619090400.

The previous prime is 4100440121971. The next prime is 4100440122029. The reversal of 4100440121999 is 9991210440014.

It is a cyclic number.

It is not a de Polignac number, because 4100440121999 - 2¹⁶ = 4100440056463 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 (4100440121959) 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, 40713194 + ... + 40813784.

It is an arithmetic number, because the mean of its divisors is an integer number (276458200704).

Almost surely, 2^{4100440121999} is an apocalyptic number.

4100440121999 is a deficient number, since it is larger than the sum of its proper divisors (322891089265).

4100440121999 is a wasteful number, since it uses less digits than its factorization.

4100440121999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105878.

The product of its (nonzero) digits is 93312, while the sum is 44.

The spelling of 4100440121999 in words is "four trillion, one hundred billion, four hundred forty million, one hundred twenty-one thousand, nine hundred ninety-nine".