102004043442404 has 12 divisors (see below), whose sum is σ = 179201656088364. Its totient is φ = 50803570274304.

The previous prime is 102004043442349. The next prime is 102004043442439. The reversal of 102004043442404 is 404244340400201.

It can be written as a sum of positive squares in 2 ways, for example, as 101299232821504 + 704810620900 = 10064752^2 + 839530^2 .

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 3 ways as a sum of consecutive naturals, for example, 49612860569 + ... + 49612862624.

It is an arithmetic number, because the mean of its divisors is an integer number (14933471340697).

Almost surely, 2^{102004043442404} is an apocalyptic number.

It is an amenable number.

102004043442404 is a deficient number, since it is larger than the sum of its proper divisors (77197612645960).

102004043442404 is a wasteful number, since it uses less digits than its factorization.

102004043442404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99225723454 (or 99225723452 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 102004043442404 its reverse (404244340400201), we get a palindrome (506248383842605).

The spelling of 102004043442404 in words is "one hundred two trillion, four billion, forty-three million, four hundred forty-two thousand, four hundred four".