31434441133005 has 24 divisors (see below), whose sum is σ = 54542133759672. Its totient is φ = 16747875538944.

The previous prime is 31434441132989. The next prime is 31434441133019. The reversal of 31434441133005 is 50033114443413.

31434441133005 is a `hidden beast` number, since 3 + 1 + 4 + 344 + 4 + 1 + 1 + 3 + 300 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 16468638236649 + 14965802896356 = 4058157^2 + 3868566^2 .

It is not a de Polignac number, because 31434441133005 - 2⁴ = 31434441132989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 357449964 + ... + 357537893.

It is an arithmetic number, because the mean of its divisors is an integer number (2272588906653).

Almost surely, 2^{31434441133005} is an apocalyptic number.

It is an amenable number.

31434441133005 is a deficient number, since it is larger than the sum of its proper divisors (23107692626667).

31434441133005 is a wasteful number, since it uses less digits than its factorization.

31434441133005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714988845 (or 714988842 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 31434441133005 its reverse (50033114443413), we get a palindrome (81467555576418).

The spelling of 31434441133005 in words is "thirty-one trillion, four hundred thirty-four billion, four hundred forty-one million, one hundred thirty-three thousand, five".