131800842702 has 48 divisors (see below), whose sum is σ = 301716090000. Its totient is φ = 41466563712.

The previous prime is 131800842689. The next prime is 131800842731. The reversal of 131800842702 is 207248008131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 624327 + ... + 808322.

It is an arithmetic number, because the mean of its divisors is an integer number (6285751875).

Almost surely, 2^131800842702 is an apocalyptic number.

131800842702 is an abundant number, since it is smaller than the sum of its proper divisors (169915247298).

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

131800842702 is a wasteful number, since it uses less digits than its factorization.

131800842702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432945 (or 1432942 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The spelling of 131800842702 in words is "one hundred thirty-one billion, eight hundred million, eight hundred forty-two thousand, seven hundred two".