31240041411011 has 8 divisors (see below), whose sum is σ = 31341637689600. Its totient is φ = 31138514180352.

The previous prime is 31240041410957. The next prime is 31240041411023. The reversal of 31240041411011 is 11011414004213.

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 31240041411011 - 2¹⁰ = 31240041409987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31240041411031) 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, 16355555 + ... + 18165468.

It is an arithmetic number, because the mean of its divisors is an integer number (3917704711200).

Almost surely, 2^{31240041411011} is an apocalyptic number.

31240041411011 is a deficient number, since it is larger than the sum of its proper divisors (101596278589).

31240041411011 is a wasteful number, since it uses less digits than its factorization.

31240041411011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34523965.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 31240041411011 its reverse (11011414004213), we get a palindrome (42251455415224).

It can be divided in two parts, 3124004 and 1411011, that multiplied together give a palindrome (4408004008044).

The spelling of 31240041411011 in words is "thirty-one trillion, two hundred forty billion, forty-one million, four hundred eleven thousand, eleven".