12144331730002 has 16 divisors (see below), whose sum is σ = 19342696682232. Its totient is φ = 5698789888000.

The previous prime is 12144331729939. The next prime is 12144331730017. The reversal of 12144331730002 is 20003713344121.

It can be written as a sum of positive squares in 4 ways, for example, as 8820240672321 + 3324091057681 = 2969889^2 + 1823209^2 .

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, 505917499 + ... + 505941502.

Almost surely, 2^{12144331730002} is an apocalyptic number.

12144331730002 is a deficient number, since it is larger than the sum of its proper divisors (7198364952230).

12144331730002 is a wasteful number, since it uses less digits than its factorization.

12144331730002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011859373.

The product of its (nonzero) digits is 12096, while the sum is 31.

The spelling of 12144331730002 in words is "twelve trillion, one hundred forty-four billion, three hundred thirty-one million, seven hundred thirty thousand, two".