144712195194 has 48 divisors (see below), whose sum is σ = 354397226400. Its totient is φ = 39170216736.

The previous prime is 144712195193. The next prime is 144712195211. The reversal of 144712195194 is 491591217441.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (144712195193) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12947529 + ... + 12958700.

It is an arithmetic number, because the mean of its divisors is an integer number (7383275550).

Almost surely, 2^144712195194 is an apocalyptic number.

144712195194 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

144712195194 is an abundant number, since it is smaller than the sum of its proper divisors (209685031206).

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

144712195194 is a wasteful number, since it uses less digits than its factorization.

144712195194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25906267 (or 25906260 counting only the distinct ones).

The product of its digits is 362880, while the sum is 48.

The spelling of 144712195194 in words is "one hundred forty-four billion, seven hundred twelve million, one hundred ninety-five thousand, one hundred ninety-four".