4312124643616 has 24 divisors (see below), whose sum is σ = 8524721529324. Its totient is φ = 2147116001280.

The previous prime is 4312124643587. The next prime is 4312124643661. The reversal of 4312124643616 is 6163464212134.

It can be written as a sum of positive squares in 2 ways, for example, as 4177919648016 + 134204995600 = 2043996^2 + 366340^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279564685 + ... + 279580108.

Almost surely, 2^{4312124643616} is an apocalyptic number.

It is an amenable number.

4312124643616 is a deficient number, since it is larger than the sum of its proper divisors (4212596885708).

4312124643616 is a wasteful number, since it uses less digits than its factorization.

4312124643616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559145044 (or 559145036 counting only the distinct ones).

The product of its digits is 497664, while the sum is 43.

The spelling of 4312124643616 in words is "four trillion, three hundred twelve billion, one hundred twenty-four million, six hundred forty-three thousand, six hundred sixteen".