143414147 has 4 divisors (see below), whose sum is σ = 150962280. Its totient is φ = 135866016.

The previous prime is 143414137. The next prime is 143414149. The reversal of 143414147 is 741414341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 741414341 = 409 ⋅1812749.

It is a cyclic number.

It is not a de Polignac number, because 143414147 - 2⁸ = 143413891 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143414149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3774038 + ... + 3774075.

It is an arithmetic number, because the mean of its divisors is an integer number (37740570).

Almost surely, 2^143414147 is an apocalyptic number.

143414147 is a deficient number, since it is larger than the sum of its proper divisors (7548133).

143414147 is an equidigital number, since it uses as much as digits as its factorization.

143414147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7548132.

The product of its digits is 5376, while the sum is 29.

The square root of 143414147 is about 11975.5645795929. The cubic root of 143414147 is about 523.4364936082.

Adding to 143414147 its reverse (741414341), we get a palindrome (884828488).

The spelling of 143414147 in words is "one hundred forty-three million, four hundred fourteen thousand, one hundred forty-seven".