4023004234312 has 64 divisors (see below), whose sum is σ = 8658222099840. Its totient is φ = 1716660864000.

The previous prime is 4023004234273. The next prime is 4023004234313. The reversal of 4023004234312 is 2134324003204.

It is a super-2 number, since 2×4023004234312² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (4023004234313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11983123 + ... + 12314269.

It is an arithmetic number, because the mean of its divisors is an integer number (135284720310).

Almost surely, 2^{4023004234312} is an apocalyptic number.

It is an amenable number.

4023004234312 is an abundant number, since it is smaller than the sum of its proper divisors (4635217865528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4023004234312 is a wasteful number, since it uses less digits than its factorization.

4023004234312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332102 (or 332098 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 4023004234312 its reverse (2134324003204), we get a palindrome (6157328237516).

The spelling of 4023004234312 in words is "four trillion, twenty-three billion, four million, two hundred thirty-four thousand, three hundred twelve".