144529113 has 4 divisors (see below), whose sum is σ = 192705488. Its totient is φ = 96352740.

The previous prime is 144529097. The next prime is 144529129. The reversal of 144529113 is 311925441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (144529097) and next prime (144529129).

It is not a de Polignac number, because 144529113 - 2⁴ = 144529097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144529163) 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, 24088183 + ... + 24088188.

It is an arithmetic number, because the mean of its divisors is an integer number (48176372).

Almost surely, 2^144529113 is an apocalyptic number.

It is an amenable number.

144529113 is a deficient number, since it is larger than the sum of its proper divisors (48176375).

144529113 is an equidigital number, since it uses as much as digits as its factorization.

144529113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48176374.

The product of its digits is 4320, while the sum is 30.

The square root of 144529113 is about 12022.0261603442. The cubic root of 144529113 is about 524.7894702355.

The spelling of 144529113 in words is "one hundred forty-four million, five hundred twenty-nine thousand, one hundred thirteen".