102341440244312 has 32 divisors (see below), whose sum is σ = 191988900021600. Its totient is φ = 51144401789184.

The previous prime is 102341440244249. The next prime is 102341440244347. The reversal of 102341440244312 is 213442044143201.

It is a congruent number.

It is an unprimeable number.

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, 678838013 + ... + 678988755.

It is an arithmetic number, because the mean of its divisors is an integer number (5999653125675).

Almost surely, 2^{102341440244312} is an apocalyptic number.

It is an amenable number.

102341440244312 is a deficient number, since it is larger than the sum of its proper divisors (89647459777288).

102341440244312 is a wasteful number, since it uses less digits than its factorization.

102341440244312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193835 (or 193831 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 102341440244312 its reverse (213442044143201), we get a palindrome (315783484387513).

The spelling of 102341440244312 in words is "one hundred two trillion, three hundred forty-one billion, four hundred forty million, two hundred forty-four thousand, three hundred twelve".