31342000313 has 8 divisors (see below), whose sum is σ = 33754961856. Its totient is φ = 28929330000.

The previous prime is 31342000307. The next prime is 31342000321. The reversal of 31342000313 is 31300024313.

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 31342000313 - 2⁸ = 31342000057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31342000813) 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, 184388 + ... + 310938.

It is an arithmetic number, because the mean of its divisors is an integer number (4219370232).

Almost surely, 2^31342000313 is an apocalyptic number.

It is an amenable number.

31342000313 is a deficient number, since it is larger than the sum of its proper divisors (2412961543).

31342000313 is a wasteful number, since it uses less digits than its factorization.

31342000313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145615.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 31342000313 its reverse (31300024313), we get a palindrome (62642024626).

The spelling of 31342000313 in words is "thirty-one billion, three hundred forty-two million, three hundred thirteen", and thus it is an aban number.