147319318292 has 6 divisors (see below), whose sum is σ = 257808807018. Its totient is φ = 73659659144.

The previous prime is 147319318283. The next prime is 147319318303. The reversal of 147319318292 is 292813913741.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 143340988816 + 3978329476 = 378604^2 + 63074^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 147319318292.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18414914783 + ... + 18414914790.

It is an arithmetic number, because the mean of its divisors is an integer number (42968134503).

Almost surely, 2^147319318292 is an apocalyptic number.

It is an amenable number.

147319318292 is a deficient number, since it is larger than the sum of its proper divisors (110489488726).

147319318292 is a wasteful number, since it uses less digits than its factorization.

147319318292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36829829577 (or 36829829575 counting only the distinct ones).

The product of its digits is 653184, while the sum is 50.

The spelling of 147319318292 in words is "one hundred forty-seven billion, three hundred nineteen million, three hundred eighteen thousand, two hundred ninety-two".