2012388143288 has 16 divisors (see below), whose sum is σ = 3773825176680. Its totient is φ = 1006034762848.

The previous prime is 2012388143287. The next prime is 2012388143327. The reversal of 2012388143288 is 8823418832102.

It is a super-2 number, since 2×2012388143288² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012388143287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19859906 + ... + 19960977.

Almost surely, 2^{2012388143288} is an apocalyptic number.

It is an amenable number.

2012388143288 is a deficient number, since it is larger than the sum of its proper divisors (1761437033392).

2012388143288 is a wasteful number, since it uses less digits than its factorization.

2012388143288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39827206 (or 39827202 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 50.

It can be divided in two parts, 201238814 and 3288, that added together give a palindrome (201242102).

The spelling of 2012388143288 in words is "two trillion, twelve billion, three hundred eighty-eight million, one hundred forty-three thousand, two hundred eighty-eight".