40313941161 has 16 divisors (see below), whose sum is σ = 58448697216. Its totient is φ = 24567716736.

The previous prime is 40313941153. The next prime is 40313941211. The reversal of 40313941161 is 16114931304.

It is not a de Polignac number, because 40313941161 - 2³ = 40313941153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40313941121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5013900 + ... + 5021933.

It is an arithmetic number, because the mean of its divisors is an integer number (3653043576).

Almost surely, 2^40313941161 is an apocalyptic number.

It is an amenable number.

40313941161 is a deficient number, since it is larger than the sum of its proper divisors (18134756055).

40313941161 is a wasteful number, since it uses less digits than its factorization.

40313941161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10035952.

The product of its (nonzero) digits is 7776, while the sum is 33.

The spelling of 40313941161 in words is "forty billion, three hundred thirteen million, nine hundred forty-one thousand, one hundred sixty-one".