31314040041 has 8 divisors (see below), whose sum is σ = 41752887904. Its totient is φ = 20875609440.

The previous prime is 31314039989. The next prime is 31314040067. The reversal of 31314040041 is 14004041313.

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

It is not a de Polignac number, because 31314040041 - 2⁹ = 31314039529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31314040081) 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 7 ways as a sum of consecutive naturals, for example, 187086 + ... + 312456.

It is an arithmetic number, because the mean of its divisors is an integer number (5219110988).

Almost surely, 2^31314040041 is an apocalyptic number.

It is an amenable number.

31314040041 is a deficient number, since it is larger than the sum of its proper divisors (10438847863).

31314040041 is a wasteful number, since it uses less digits than its factorization.

31314040041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208631.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 31314040041 its reverse (14004041313), we get a palindrome (45318081354).

The spelling of 31314040041 in words is "thirty-one billion, three hundred fourteen million, forty thousand, forty-one".