144787348473 has 8 divisors (see below), whose sum is σ = 193521804000. Its totient is φ = 96288895968.

The previous prime is 144787348471. The next prime is 144787348523. The reversal of 144787348473 is 374843787441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 144787348473 - 2¹ = 144787348471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144787348471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58999323 + ... + 59001776.

It is an arithmetic number, because the mean of its divisors is an integer number (24190225500).

Almost surely, 2^144787348473 is an apocalyptic number.

It is an amenable number.

144787348473 is a deficient number, since it is larger than the sum of its proper divisors (48734455527).

144787348473 is a wasteful number, since it uses less digits than its factorization.

144787348473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118001511.

The product of its digits is 50577408, while the sum is 60.

The spelling of 144787348473 in words is "one hundred forty-four billion, seven hundred eighty-seven million, three hundred forty-eight thousand, four hundred seventy-three".