2012044143431 has 16 divisors (see below), whose sum is σ = 2341107982080. Its totient is φ = 1693453914240.

The previous prime is 2012044143413. The next prime is 2012044143479. The reversal of 2012044143431 is 1343414402102.

It is a cyclic number.

It is not a de Polignac number, because 2012044143431 - 2⁶ = 2012044143367 is a prime.

It is a super-2 number, since 2×2012044143431² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2012044143394 and 2012044143403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012044145431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2401061 + ... + 3128766.

It is an arithmetic number, because the mean of its divisors is an integer number (146319248880).

Almost surely, 2^{2012044143431} is an apocalyptic number.

2012044143431 is a deficient number, since it is larger than the sum of its proper divisors (329063838649).

2012044143431 is an equidigital number, since it uses as much as digits as its factorization.

2012044143431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5530774.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 2012044143431 its reverse (1343414402102), we get a palindrome (3355458545533).

The spelling of 2012044143431 in words is "two trillion, twelve billion, forty-four million, one hundred forty-three thousand, four hundred thirty-one".