4043349266916 has 48 divisors (see below), whose sum is σ = 9511011901440. Its totient is φ = 1336894014240.

The previous prime is 4043349266911. The next prime is 4043349266941. The reversal of 4043349266916 is 6196629433404.

It is a super-2 number, since 2×4043349266916² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4043349266911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2000436 + ... + 3476843.

It is an arithmetic number, because the mean of its divisors is an integer number (198146081280).

Almost surely, 2^{4043349266916} is an apocalyptic number.

It is an amenable number.

4043349266916 is an abundant number, since it is smaller than the sum of its proper divisors (5467662634524).

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

4043349266916 is a wasteful number, since it uses less digits than its factorization.

4043349266916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5477784 (or 5477782 counting only the distinct ones).

The product of its (nonzero) digits is 20155392, while the sum is 57.

The spelling of 4043349266916 in words is "four trillion, forty-three billion, three hundred forty-nine million, two hundred sixty-six thousand, nine hundred sixteen".