4023233431412 has 12 divisors (see below), whose sum is σ = 7582247620836. Its totient is φ = 1856876968320.

The previous prime is 4023233431409. The next prime is 4023233431417. The reversal of 4023233431412 is 2141343323204.

It can be written as a sum of positive squares in 2 ways, for example, as 800906864356 + 3222326567056 = 894934^2 + 1795084^2 .

It is a super-2 number, since 2×4023233431412² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4023233431417) 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 3 ways as a sum of consecutive naturals, for example, 38684936789 + ... + 38684936892.

It is an arithmetic number, because the mean of its divisors is an integer number (631853968403).

Almost surely, 2^{4023233431412} is an apocalyptic number.

It is an amenable number.

4023233431412 is a deficient number, since it is larger than the sum of its proper divisors (3559014189424).

4023233431412 is a wasteful number, since it uses less digits than its factorization.

4023233431412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77369873698 (or 77369873696 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 4023233431412 its reverse (2141343323204), we get a palindrome (6164576754616).

The spelling of 4023233431412 in words is "four trillion, twenty-three billion, two hundred thirty-three million, four hundred thirty-one thousand, four hundred twelve".