2033431311412 has 24 divisors (see below), whose sum is σ = 3644439645896. Its totient is φ = 992450009088.

The previous prime is 2033431311397. The next prime is 2033431311433. The reversal of 2033431311412 is 2141131343302.

It can be written as a sum of positive squares in 4 ways, for example, as 15594015376 + 2017837296036 = 124876^2 + 1420506^2 .

It is a super-2 number, since 2×2033431311412² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 35867583 + ... + 35924230.

Almost surely, 2^{2033431311412} is an apocalyptic number.

It is an amenable number.

2033431311412 is a deficient number, since it is larger than the sum of its proper divisors (1611008334484).

2033431311412 is a wasteful number, since it uses less digits than its factorization.

2033431311412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71791987 (or 71791985 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 2033431311412 its reverse (2141131343302), we get a palindrome (4174562654714).

The spelling of 2033431311412 in words is "two trillion, thirty-three billion, four hundred thirty-one million, three hundred eleven thousand, four hundred twelve".