147312041 has 2 divisors, whose sum is σ = 147312042. Its totient is φ = 147312040.

The previous prime is 147312019. The next prime is 147312043. The reversal of 147312041 is 140213741.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 134560000 + 12752041 = 11600^2 + 3571^2 .

It is a cyclic number.

It is not a de Polignac number, because 147312041 - 2¹⁸ = 147049897 is a prime.

Together with 147312043, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 147311998 and 147312016.

It is not a weakly prime, because it can be changed into another prime (147312043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73656020 + 73656021.

It is an arithmetic number, because the mean of its divisors is an integer number (73656021).

Almost surely, 2^147312041 is an apocalyptic number.

It is an amenable number.

147312041 is a deficient number, since it is larger than the sum of its proper divisors (1).

147312041 is an equidigital number, since it uses as much as digits as its factorization.

147312041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 147312041 is about 12137.2171851706. The cubic root of 147312041 is about 528.1363774307.

Adding to 147312041 its reverse (140213741), we get a palindrome (287525782).

The spelling of 147312041 in words is "one hundred forty-seven million, three hundred twelve thousand, forty-one".