4321000124012 has 24 divisors (see below), whose sum is σ = 8883734521872. Its totient is φ = 1813007044800.

The previous prime is 4321000123981. The next prime is 4321000124017. The reversal of 4321000124012 is 2104210001234.

It is a super-2 number, since 2×4321000124012² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4321000124017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3777097439 + ... + 3777098582.

It is an arithmetic number, because the mean of its divisors is an integer number (370155605078).

Almost surely, 2^{4321000124012} is an apocalyptic number.

It is an amenable number.

4321000124012 is an abundant number, since it is smaller than the sum of its proper divisors (4562734397860).

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

4321000124012 is a wasteful number, since it uses less digits than its factorization.

4321000124012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7554196049 (or 7554196047 counting only the distinct ones).

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

Adding to 4321000124012 its reverse (2104210001234), we get a palindrome (6425210125246).

The spelling of 4321000124012 in words is "four trillion, three hundred twenty-one billion, one hundred twenty-four thousand, twelve".