131421250441112 has 32 divisors (see below), whose sum is σ = 252737789803200. Its totient is φ = 64036507340544.

The previous prime is 131421250441111. The next prime is 131421250441171. The reversal of 131421250441112 is 211144052124131.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131421250441111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 749965187 + ... + 750140402.

It is an arithmetic number, because the mean of its divisors is an integer number (7898055931350).

Almost surely, 2^{131421250441112} is an apocalyptic number.

It is an amenable number.

131421250441112 is a deficient number, since it is larger than the sum of its proper divisors (121316539362088).

131421250441112 is a wasteful number, since it uses less digits than its factorization.

131421250441112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500105875 (or 1500105871 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The spelling of 131421250441112 in words is "one hundred thirty-one trillion, four hundred twenty-one billion, two hundred fifty million, four hundred forty-one thousand, one hundred twelve".