4043124244012 has 24 divisors (see below), whose sum is σ = 8086422955520. Its totient is φ = 1732730147280.

The previous prime is 4043124244001. The next prime is 4043124244013. The reversal of 4043124244012 is 2104424213404.

It is a happy number.

It is a super-2 number, since 2×4043124244012² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4043124244013) 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, 216564 + ... + 2851867.

Almost surely, 2^{4043124244012} is an apocalyptic number.

It is an amenable number.

4043124244012 is an abundant number, since it is smaller than the sum of its proper divisors (4043298711508).

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

4043124244012 is a wasteful number, since it uses less digits than its factorization.

4043124244012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3115501 (or 3115499 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 4043124244012 its reverse (2104424213404), we get a palindrome (6147548457416).

The spelling of 4043124244012 in words is "four trillion, forty-three billion, one hundred twenty-four million, two hundred forty-four thousand, twelve".