31342124005 has 16 divisors (see below), whose sum is σ = 37913832000. Its totient is φ = 24871674880.

The previous prime is 31342124003. The next prime is 31342124027. The reversal of 31342124005 is 50042124313.

It is not a de Polignac number, because 31342124005 - 2¹ = 31342124003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31342124003) 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 15 ways as a sum of consecutive naturals, for example, 1758981 + ... + 1776709.

It is an arithmetic number, because the mean of its divisors is an integer number (2369614500).

Almost surely, 2^31342124005 is an apocalyptic number.

It is an amenable number.

31342124005 is a deficient number, since it is larger than the sum of its proper divisors (6571707995).

31342124005 is a wasteful number, since it uses less digits than its factorization.

31342124005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20564.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 31342124005 its reverse (50042124313), we get a palindrome (81384248318).

The spelling of 31342124005 in words is "thirty-one billion, three hundred forty-two million, one hundred twenty-four thousand, five".