40943903716 has 9 divisors (see below), whose sum is σ = 71652539721. Its totient is φ = 20471749512.

The previous prime is 40943903711. The next prime is 40943903717. The reversal of 40943903716 is 61730934904.

The square root of 40943903716 is 202346.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 40864622500 + 79281216 = 202150^2 + 8904^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40943903711) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 354106 + ... + 455278.

Almost surely, 2^40943903716 is an apocalyptic number.

40943903716 is the 202346-th square number.

It is an amenable number.

40943903716 is a deficient number, since it is larger than the sum of its proper divisors (30708636005).

40943903716 is an frugal number, since it uses more digits than its factorization.

40943903716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202350 (or 101175 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 46.

The spelling of 40943903716 in words is "forty billion, nine hundred forty-three million, nine hundred three thousand, seven hundred sixteen".