131443444133102 has 8 divisors (see below), whose sum is σ = 197219466724512. Its totient is φ = 65703621891600.

The previous prime is 131443444133093. The next prime is 131443444133159. The reversal of 131443444133102 is 201331444344131.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9050078399 + ... + 9050092922.

It is an arithmetic number, because the mean of its divisors is an integer number (24652433340564).

Almost surely, 2^{131443444133102} is an apocalyptic number.

131443444133102 is a deficient number, since it is larger than the sum of its proper divisors (65776022591410).

131443444133102 is a wasteful number, since it uses less digits than its factorization.

131443444133102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18100174954.

The product of its (nonzero) digits is 165888, while the sum is 38.

Adding to 131443444133102 its reverse (201331444344131), we get a palindrome (332774888477233).

The spelling of 131443444133102 in words is "one hundred thirty-one trillion, four hundred forty-three billion, four hundred forty-four million, one hundred thirty-three thousand, one hundred two".