40134356582331 has 64 divisors (see below), whose sum is σ = 63544723292160. Its totient is φ = 22252219637760.

The previous prime is 40134356582317. The next prime is 40134356582371. The reversal of 40134356582331 is 13328565343104.

It is not a de Polignac number, because 40134356582331 - 2⁹ = 40134356581819 is a prime.

It is a super-2 number, since 2×40134356582331² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40134356582371) 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 63 ways as a sum of consecutive naturals, for example, 19985670 + ... + 21901956.

It is an arithmetic number, because the mean of its divisors is an integer number (992886301440).

Almost surely, 2^{40134356582331} is an apocalyptic number.

40134356582331 is a deficient number, since it is larger than the sum of its proper divisors (23410366709829).

40134356582331 is a wasteful number, since it uses less digits than its factorization.

40134356582331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917364.

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 40134356582331 in words is "forty trillion, one hundred thirty-four billion, three hundred fifty-six million, five hundred eighty-two thousand, three hundred thirty-one".