141245147 has 4 divisors (see below), whose sum is σ = 141276216. Its totient is φ = 141214080.

The previous prime is 141245131. The next prime is 141245149. The reversal of 141245147 is 741542141.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 141245147 - 2⁴ = 141245131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141245149) 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, 7238 + ... + 18299.

It is an arithmetic number, because the mean of its divisors is an integer number (35319054).

Almost surely, 2^141245147 is an apocalyptic number.

141245147 is a deficient number, since it is larger than the sum of its proper divisors (31069).

141245147 is an equidigital number, since it uses as much as digits as its factorization.

141245147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31068.

The product of its digits is 4480, while the sum is 29.

The square root of 141245147 is about 11884.6601550065. The cubic root of 141245147 is about 520.7842542312.

Adding to 141245147 its reverse (741542141), we get a palindrome (882787288).

The spelling of 141245147 in words is "one hundred forty-one million, two hundred forty-five thousand, one hundred forty-seven".