4102091231044 has 27 divisors (see below), whose sum is σ = 7576511481567. Its totient is φ = 1943059389768.

The previous prime is 4102091230921. The next prime is 4102091231059. The reversal of 4102091231044 is 4401321902014.

The square root of 4102091231044 is 2025362.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4102091230997 and 4102091231015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 76937107 + ... + 76990405.

Almost surely, 2^{4102091231044} is an apocalyptic number.

4102091231044 is the 2025362-nd square number.

It is an amenable number.

4102091231044 is a deficient number, since it is larger than the sum of its proper divisors (3474420250523).

4102091231044 is an frugal number, since it uses more digits than its factorization.

4102091231044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106640 (or 53320 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 4102091231044 in words is "four trillion, one hundred two billion, ninety-one million, two hundred thirty-one thousand, forty-four".