2012176294144 has 27 divisors (see below), whose sum is σ = 4016537828877. Its totient is φ = 1006076798976.

The previous prime is 2012176294099. The next prime is 2012176294171. The reversal of 2012176294144 is 4414926712102.

The square root of 2012176294144 is 1418512.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1150041760000 + 862134534144 = 1072400^2 + 928512^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2012176294144.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 22651864 + ... + 22740520.

Almost surely, 2^{2012176294144} is an apocalyptic number.

2012176294144 is the 1418512-nd square number.

It is an amenable number.

2012176294144 is a deficient number, since it is larger than the sum of its proper divisors (2004361534733).

2012176294144 is an frugal number, since it uses more digits than its factorization.

2012176294144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177330 (or 88659 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 2012176294144 in words is "two trillion, twelve billion, one hundred seventy-six million, two hundred ninety-four thousand, one hundred forty-four".