2120104131416 has 8 divisors (see below), whose sum is σ = 3975195246420. Its totient is φ = 1060052065704.

The previous prime is 2120104131407. The next prime is 2120104131433. The reversal of 2120104131416 is 6141314010212.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132506508206 + ... + 132506508221.

Almost surely, 2^{2120104131416} is an apocalyptic number.

It is an amenable number.

2120104131416 is a deficient number, since it is larger than the sum of its proper divisors (1855091115004).

2120104131416 is a wasteful number, since it uses less digits than its factorization.

2120104131416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265013016433 (or 265013016429 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 2120104131416 its reverse (6141314010212), we get a palindrome (8261418141628).

The spelling of 2120104131416 in words is "two trillion, one hundred twenty billion, one hundred four million, one hundred thirty-one thousand, four hundred sixteen".