131021444401194 has 8 divisors (see below), whose sum is σ = 262042888802400. Its totient is φ = 43673814800396.

The previous prime is 131021444401123. The next prime is 131021444401231. The reversal of 131021444401194 is 491104444120131.

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

131021444401194 is an admirable 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, 10918453700094 + ... + 10918453700105.

It is an arithmetic number, because the mean of its divisors is an integer number (32755361100300).

Almost surely, 2^{131021444401194} is an apocalyptic number.

131021444401194 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

131021444401194 is a wasteful number, since it uses less digits than its factorization.

131021444401194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21836907400204.

The product of its (nonzero) digits is 55296, while the sum is 39.

The spelling of 131021444401194 in words is "one hundred thirty-one trillion, twenty-one billion, four hundred forty-four million, four hundred one thousand, one hundred ninety-four".