40293095081 has 8 divisors (see below), whose sum is σ = 41084919360. Its totient is φ = 39502440432.

The previous prime is 40293095069. The next prime is 40293095113. The reversal of 40293095081 is 18059039204.

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 40293095081 - 2²² = 40288900777 is a prime.

It is a super-2 number, since 2×40293095081² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40293095021) 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 7 ways as a sum of consecutive naturals, for example, 222671 + ... + 360788.

It is an arithmetic number, because the mean of its divisors is an integer number (5135614920).

Almost surely, 2^40293095081 is an apocalyptic number.

It is an amenable number.

40293095081 is a deficient number, since it is larger than the sum of its proper divisors (791824279).

40293095081 is a wasteful number, since it uses less digits than its factorization.

40293095081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584815.

The product of its (nonzero) digits is 77760, while the sum is 41.

The spelling of 40293095081 in words is "forty billion, two hundred ninety-three million, ninety-five thousand, eighty-one".