40075941389 has 8 divisors (see below), whose sum is σ = 46290927168. Its totient is φ = 34289575360.

The previous prime is 40075941371. The next prime is 40075941403. The reversal of 40075941389 is 98314957004.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40075941389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40075946389) 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, 107154737 + ... + 107155110.

It is an arithmetic number, because the mean of its divisors is an integer number (5786365896).

Almost surely, 2^40075941389 is an apocalyptic number.

It is an amenable number.

40075941389 is a deficient number, since it is larger than the sum of its proper divisors (6214985779).

40075941389 is a wasteful number, since it uses less digits than its factorization.

40075941389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214309875.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 40075941389 in words is "forty billion, seventy-five million, nine hundred forty-one thousand, three hundred eighty-nine".