40271357967049 has 8 divisors (see below), whose sum is σ = 45842494444992. Its totient is φ = 35018572145040.

The previous prime is 40271357967011. The next prime is 40271357967077. The reversal of 40271357967049 is 94076975317204.

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

It is not a de Polignac number, because 40271357967049 - 2⁷ = 40271357966921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40271357967949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79587663714 + ... + 79587664219.

It is an arithmetic number, because the mean of its divisors is an integer number (5730311805624).

Almost surely, 2^{40271357967049} is an apocalyptic number.

It is an amenable number.

40271357967049 is a deficient number, since it is larger than the sum of its proper divisors (5571136477943).

40271357967049 is a wasteful number, since it uses less digits than its factorization.

40271357967049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159175327967.

The product of its (nonzero) digits is 80015040, while the sum is 64.

The spelling of 40271357967049 in words is "forty trillion, two hundred seventy-one billion, three hundred fifty-seven million, nine hundred sixty-seven thousand, forty-nine".