147241910672 has 20 divisors (see below), whose sum is σ = 285828782796. Its totient is φ = 73479644160.

The previous prime is 147241910659. The next prime is 147241910677. The reversal of 147241910672 is 276019142741.

It can be written as a sum of positive squares in 2 ways, for example, as 71163031696 + 76078878976 = 266764^2 + 275824^2 .

It is not an unprimeable number, because it can be changed into a prime (147241910677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8823353 + ... + 8840024.

Almost surely, 2^147241910672 is an apocalyptic number.

It is an amenable number.

147241910672 is a deficient number, since it is larger than the sum of its proper divisors (138586872124).

147241910672 is a wasteful number, since it uses less digits than its factorization.

147241910672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17663906 (or 17663900 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 44.

The spelling of 147241910672 in words is "one hundred forty-seven billion, two hundred forty-one million, nine hundred ten thousand, six hundred seventy-two".