4001230012412 has 24 divisors (see below), whose sum is σ = 7041185699856. Its totient is φ = 1989492772608.

The previous prime is 4001230012399. The next prime is 4001230012469. The reversal of 4001230012412 is 2142100321004.

It is a super-2 number, since 2×4001230012412² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3230783 + ... + 4294230.

It is an arithmetic number, because the mean of its divisors is an integer number (293382737494).

Almost surely, 2^{4001230012412} is an apocalyptic number.

It is an amenable number.

4001230012412 is a deficient number, since it is larger than the sum of its proper divisors (3039955687444).

4001230012412 is a wasteful number, since it uses less digits than its factorization.

4001230012412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7525757 (or 7525755 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 4001230012412 its reverse (2142100321004), we get a palindrome (6143330333416).

The spelling of 4001230012412 in words is "four trillion, one billion, two hundred thirty million, twelve thousand, four hundred twelve".