147307071244 has 12 divisors (see below), whose sum is σ = 257838936264. Its totient is φ = 73638803744.

The previous prime is 147307071221. The next prime is 147307071299. The reversal of 147307071244 is 442170703741.

It is a junction number, because it is equal to n+sod(n) for n = 147307071197 and 147307071206.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3660457 + ... + 3700480.

It is an arithmetic number, because the mean of its divisors is an integer number (21486578022).

Almost surely, 2^147307071244 is an apocalyptic number.

It is an amenable number.

147307071244 is a deficient number, since it is larger than the sum of its proper divisors (110531865020).

147307071244 is a wasteful number, since it uses less digits than its factorization.

147307071244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7365944 (or 7365942 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 40.

Adding to 147307071244 its reverse (442170703741), we get a palindrome (589477774985).

The spelling of 147307071244 in words is "one hundred forty-seven billion, three hundred seven million, seventy-one thousand, two hundred forty-four".