2112035520340 has 12 divisors (see below), whose sum is σ = 4435274592756. Its totient is φ = 844814208128.

The previous prime is 2112035520319. The next prime is 2112035520377. The reversal of 2112035520340 is 430255302112.

It can be written as a sum of positive squares in 2 ways, for example, as 1593886050064 + 518149470276 = 1262492^2 + 719826^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2112035520299 and 2112035520308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52800887989 + ... + 52800888028.

It is an arithmetic number, because the mean of its divisors is an integer number (369606216063).

Almost surely, 2^{2112035520340} is an apocalyptic number.

2112035520340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2112035520340 is an abundant number, since it is smaller than the sum of its proper divisors (2323239072416).

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

2112035520340 is a wasteful number, since it uses less digits than its factorization.

2112035520340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105601776026 (or 105601776024 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 2112035520340 in words is "two trillion, one hundred twelve billion, thirty-five million, five hundred twenty thousand, three hundred forty".