40033774371 has 8 divisors (see below), whose sum is σ = 53425649680. Its totient is φ = 26665540992.

The previous prime is 40033774327. The next prime is 40033774393. The reversal of 40033774371 is 17347733004.

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

It is not a de Polignac number, because 40033774371 - 2⁹ = 40033773859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40033774271) 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, 5906530 + ... + 5913303.

It is an arithmetic number, because the mean of its divisors is an integer number (6678206210).

Almost surely, 2^40033774371 is an apocalyptic number.

40033774371 is a deficient number, since it is larger than the sum of its proper divisors (13391875309).

40033774371 is a wasteful number, since it uses less digits than its factorization.

40033774371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11820965.

The product of its (nonzero) digits is 148176, while the sum is 39.

The spelling of 40033774371 in words is "forty billion, thirty-three million, seven hundred seventy-four thousand, three hundred seventy-one".