195270342140 has 12 divisors (see below), whose sum is σ = 410067718536. Its totient is φ = 78108136848.

The previous prime is 195270342119. The next prime is 195270342181. The reversal of 195270342140 is 41243072591.

It is a junction number, because it is equal to n+sod(n) for n = 195270342094 and 195270342103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4881758534 + ... + 4881758573.

It is an arithmetic number, because the mean of its divisors is an integer number (34172309878).

Almost surely, 2^195270342140 is an apocalyptic number.

195270342140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

195270342140 is an abundant number, since it is smaller than the sum of its proper divisors (214797376396).

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

195270342140 is a wasteful number, since it uses less digits than its factorization.

195270342140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9763517116 (or 9763517114 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 195270342140 in words is "one hundred ninety-five billion, two hundred seventy million, three hundred forty-two thousand, one hundred forty".