2012104340124 has 24 divisors (see below), whose sum is σ = 4695376682640. Its totient is φ = 670634795904.

The previous prime is 2012104340083. The next prime is 2012104340143. The reversal of 2012104340124 is 4210434012102.

It is a junction number, because it is equal to n+sod(n) for n = 2012104340094 and 2012104340103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8205489 + ... + 8447144.

It is an arithmetic number, because the mean of its divisors is an integer number (195640695110).

Almost surely, 2^{2012104340124} is an apocalyptic number.

It is an amenable number.

2012104340124 is an abundant number, since it is smaller than the sum of its proper divisors (2683272342516).

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

2012104340124 is a wasteful number, since it uses less digits than its factorization.

2012104340124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16662709 (or 16662707 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 2012104340124 its reverse (4210434012102), we get a palindrome (6222538352226).

The spelling of 2012104340124 in words is "two trillion, twelve billion, one hundred four million, three hundred forty thousand, one hundred twenty-four".