147130891243 has 8 divisors (see below), whose sum is σ = 172250799840. Its totient is φ = 123036285120.

The previous prime is 147130891241. The next prime is 147130891247. The reversal of 147130891243 is 342198031741.

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

It is not a de Polignac number, because 147130891243 - 2¹ = 147130891241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 147130891243.

It is not an unprimeable number, because it can be changed into a prime (147130891241) 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, 256325308 + ... + 256325881.

It is an arithmetic number, because the mean of its divisors is an integer number (21531349980).

Almost surely, 2^147130891243 is an apocalyptic number.

147130891243 is a deficient number, since it is larger than the sum of its proper divisors (25119908597).

147130891243 is an equidigital number, since it uses as much as digits as its factorization.

147130891243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512651237.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 147130891243 in words is "one hundred forty-seven billion, one hundred thirty million, eight hundred ninety-one thousand, two hundred forty-three".