31242414320200 has 96 divisors (see below), whose sum is σ = 76766328828000. Its totient is φ = 11792062080000.

The previous prime is 31242414320197. The next prime is 31242414320209. The reversal of 31242414320200 is 202341424213.

It is not an unprimeable number, because it can be changed into a prime (31242414320209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15424065 + ... + 17331664.

It is an arithmetic number, because the mean of its divisors is an integer number (799649258625).

Almost surely, 2^{31242414320200} is an apocalyptic number.

It is an amenable number.

31242414320200 is an abundant number, since it is smaller than the sum of its proper divisors (45523914507800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31242414320200 is a wasteful number, since it uses less digits than its factorization.

31242414320200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32756015 (or 32756006 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 31242414320200 its reverse (202341424213), we get a palindrome (31444755744413).

The spelling of 31242414320200 in words is "thirty-one trillion, two hundred forty-two billion, four hundred fourteen million, three hundred twenty thousand, two hundred".