12043225543016 has 32 divisors (see below), whose sum is σ = 22616805420000. Its totient is φ = 6012078641856.

The previous prime is 12043225543007. The next prime is 12043225543043. The reversal of 12043225543016 is 61034552234021.

It is a super-3 number, since 3×12043225543016³ (a number of 40 digits) contains 333 as substring.

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, 90079130 + ... + 90212726.

It is an arithmetic number, because the mean of its divisors is an integer number (706775169375).

Almost surely, 2^{12043225543016} is an apocalyptic number.

It is an amenable number.

12043225543016 is a deficient number, since it is larger than the sum of its proper divisors (10573579876984).

12043225543016 is a wasteful number, since it uses less digits than its factorization.

12043225543016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151361 (or 151357 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 12043225543016 its reverse (61034552234021), we get a palindrome (73077777777037).

The spelling of 12043225543016 in words is "twelve trillion, forty-three billion, two hundred twenty-five million, five hundred forty-three thousand, sixteen".