31441024011 has 8 divisors (see below), whose sum is σ = 43273667584. Its totient is φ = 20284531560.

The previous prime is 31441024009. The next prime is 31441024031. The reversal of 31441024011 is 11042014413.

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

It is not a de Polignac number, because 31441024011 - 2¹ = 31441024009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31441024031) 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, 169037671 + ... + 169037856.

It is an arithmetic number, because the mean of its divisors is an integer number (5409208448).

Almost surely, 2^31441024011 is an apocalyptic number.

31441024011 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

31441024011 is a deficient number, since it is larger than the sum of its proper divisors (11832643573).

31441024011 is a wasteful number, since it uses less digits than its factorization.

31441024011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338075561.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 31441024011 its reverse (11042014413), we get a palindrome (42483038424).

The spelling of 31441024011 in words is "thirty-one billion, four hundred forty-one million, twenty-four thousand, eleven".