102310311444 has 36 divisors (see below), whose sum is σ = 262399177152. Its totient is φ = 31003124240.

The previous prime is 102310311443. The next prime is 102310311449. The reversal of 102310311444 is 444113013201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102310311443) 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 11 ways as a sum of consecutive naturals, for example, 35229372 + ... + 35232275.

It is an arithmetic number, because the mean of its divisors is an integer number (7288866032).

Almost surely, 2^102310311444 is an apocalyptic number.

It is an amenable number.

102310311444 is an abundant number, since it is smaller than the sum of its proper divisors (160088865708).

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

102310311444 is a wasteful number, since it uses less digits than its factorization.

102310311444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70461676 (or 70461663 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 102310311444 its reverse (444113013201), we get a palindrome (546423324645).

The spelling of 102310311444 in words is "one hundred two billion, three hundred ten million, three hundred eleven thousand, four hundred forty-four".