144541011 has 4 divisors (see below), whose sum is σ = 192721352. Its totient is φ = 96360672.

The previous prime is 144540997. The next prime is 144541049. The reversal of 144541011 is 110145441.

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

It is not a de Polignac number, because 144541011 - 2²¹ = 142443859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144541211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24090166 + ... + 24090171.

It is an arithmetic number, because the mean of its divisors is an integer number (48180338).

Almost surely, 2^144541011 is an apocalyptic number.

144541011 is a deficient number, since it is larger than the sum of its proper divisors (48180341).

144541011 is an equidigital number, since it uses as much as digits as its factorization.

144541011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48180340.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 144541011 is about 12022.5209918719. The cubic root of 144541011 is about 524.8038705032.

Adding to 144541011 its reverse (110145441), we get a palindrome (254686452).

The spelling of 144541011 in words is "one hundred forty-four million, five hundred forty-one thousand, eleven".