147440313173 has 16 divisors (see below), whose sum is σ = 152177633280. Its totient is φ = 142744352256.

The previous prime is 147440313169. The next prime is 147440313187. The reversal of 147440313173 is 371313044741.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 147440313173 - 2² = 147440313169 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147440313073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6244436 + ... + 6268002.

It is an arithmetic number, because the mean of its divisors is an integer number (9511102080).

Almost surely, 2^147440313173 is an apocalyptic number.

It is an amenable number.

147440313173 is a deficient number, since it is larger than the sum of its proper divisors (4737320107).

147440313173 is a wasteful number, since it uses less digits than its factorization.

147440313173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24436.

The product of its (nonzero) digits is 84672, while the sum is 38.

The spelling of 147440313173 in words is "one hundred forty-seven billion, four hundred forty million, three hundred thirteen thousand, one hundred seventy-three".