104143442212 has 12 divisors (see below), whose sum is σ = 192971672460. Its totient is φ = 49008678656.

The previous prime is 104143442203. The next prime is 104143442213. The reversal of 104143442212 is 212244341401.

It can be written as a sum of positive squares in 2 ways, for example, as 53353608256 + 50789833956 = 230984^2 + 225366^2 .

It is not an unprimeable number, because it can be changed into a prime (104143442213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 765760537 + ... + 765760672.

It is an arithmetic number, because the mean of its divisors is an integer number (16080972705).

Almost surely, 2^104143442212 is an apocalyptic number.

It is an amenable number.

104143442212 is a deficient number, since it is larger than the sum of its proper divisors (88828230248).

104143442212 is a wasteful number, since it uses less digits than its factorization.

104143442212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531521230 (or 1531521228 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 104143442212 its reverse (212244341401), we get a palindrome (316387783613).

The spelling of 104143442212 in words is "one hundred four billion, one hundred forty-three million, four hundred forty-two thousand, two hundred twelve".