104043012 has 24 divisors (see below), whose sum is σ = 255544800. Its totient is φ = 32855616.

The previous prime is 104043011. The next prime is 104043041. The reversal of 104043012 is 210340401.

It is a junction number, because it is equal to n+sod(n) for n = 104042982 and 104043000.

It is not an unprimeable number, because it can be changed into a prime (104043011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227937 + ... + 228392.

It is an arithmetic number, because the mean of its divisors is an integer number (10647700).

Almost surely, 2^104043012 is an apocalyptic number.

104043012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104043012 is an abundant number, since it is smaller than the sum of its proper divisors (151501788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104043012 is a wasteful number, since it uses less digits than its factorization.

104043012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456355 (or 456353 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 104043012 is about 10200.1476459902. The cubic root of 104043012 is about 470.3317591264.

Adding to 104043012 its reverse (210340401), we get a palindrome (314383413).

The spelling of 104043012 in words is "one hundred four million, forty-three thousand, twelve".