40664335141 has 8 divisors (see below), whose sum is σ = 40886993024. Its totient is φ = 40441800960.

The previous prime is 40664335139. The next prime is 40664335147. The reversal of 40664335141 is 14153346604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40664335141 - 2¹ = 40664335139 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40664335141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40664335147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 671770 + ... + 729796.

It is an arithmetic number, because the mean of its divisors is an integer number (5110874128).

Almost surely, 2^40664335141 is an apocalyptic number.

It is an amenable number.

40664335141 is a deficient number, since it is larger than the sum of its proper divisors (222657883).

40664335141 is a wasteful number, since it uses less digits than its factorization.

40664335141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61851.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 40664335141 in words is "forty billion, six hundred sixty-four million, three hundred thirty-five thousand, one hundred forty-one".