147471433019 has 2 divisors, whose sum is σ = 147471433020. Its totient is φ = 147471433018.

The previous prime is 147471433013. The next prime is 147471433171. The reversal of 147471433019 is 910334174741.

It is a weak prime.

It is an emirp because it is prime and its reverse (910334174741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 147471433019 - 2²⁸ = 147202997563 is a prime.

It is a super-2 number, since 2×147471433019² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (147471433013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73735716509 + 73735716510.

It is an arithmetic number, because the mean of its divisors is an integer number (73735716510).

Almost surely, 2^147471433019 is an apocalyptic number.

147471433019 is a deficient number, since it is larger than the sum of its proper divisors (1).

147471433019 is an equidigital number, since it uses as much as digits as its factorization.

147471433019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 44.

The spelling of 147471433019 in words is "one hundred forty-seven billion, four hundred seventy-one million, four hundred thirty-three thousand, nineteen".