104143012 has 24 divisors (see below), whose sum is σ = 193222400. Its totient is φ = 49027680.

The previous prime is 104142979. The next prime is 104143027. The reversal of 104143012 is 210341401.

It is a super-3 number, since 3×104143012³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6762 + ... + 15937.

Almost surely, 2^104143012 is an apocalyptic number.

It is an amenable number.

104143012 is a deficient number, since it is larger than the sum of its proper divisors (89079388).

104143012 is a wasteful number, since it uses less digits than its factorization.

104143012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22771 (or 22769 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 104143012 is about 10205.0483585331. The cubic root of 104143012 is about 470.4823959145.

Adding to 104143012 its reverse (210341401), we get a palindrome (314484413).

The spelling of 104143012 in words is "one hundred four million, one hundred forty-three thousand, twelve".