147440041 has 8 divisors (see below), whose sum is σ = 168713280. Its totient is φ = 126219408.

The previous prime is 147440023. The next prime is 147440087. The reversal of 147440041 is 140044741.

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

It is not a de Polignac number, because 147440041 - 2⁹ = 147439529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 147439988 and 147440015.

It is not an unprimeable number, because it can be changed into a prime (147440341) 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, 6946 + ... + 18523.

It is an arithmetic number, because the mean of its divisors is an integer number (21089160).

Almost surely, 2^147440041 is an apocalyptic number.

It is an amenable number.

147440041 is a deficient number, since it is larger than the sum of its proper divisors (21273239).

147440041 is an equidigital number, since it uses as much as digits as its factorization.

147440041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26303.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 147440041 is about 12142.4890776150. The cubic root of 147440041 is about 528.2892997254.

Adding to 147440041 its reverse (140044741), we get a palindrome (287484782).

The spelling of 147440041 in words is "one hundred forty-seven million, four hundred forty thousand, forty-one".