144122541 has 16 divisors (see below), whose sum is σ = 197017920. Its totient is φ = 93663360.

The previous prime is 144122509. The next prime is 144122551. The reversal of 144122541 is 145221441.

It is not a de Polignac number, because 144122541 - 2⁵ = 144122509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144122501) 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 15 ways as a sum of consecutive naturals, for example, 103671 + ... + 105051.

It is an arithmetic number, because the mean of its divisors is an integer number (12313620).

Almost surely, 2^144122541 is an apocalyptic number.

It is an amenable number.

144122541 is a deficient number, since it is larger than the sum of its proper divisors (52895379).

144122541 is a wasteful number, since it uses less digits than its factorization.

144122541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2236.

The product of its digits is 1280, while the sum is 24.

The square root of 144122541 is about 12005.1047892136. The cubic root of 144122541 is about 524.2969164424.

Adding to 144122541 its reverse (145221441), we get a palindrome (289343982).

The spelling of 144122541 in words is "one hundred forty-four million, one hundred twenty-two thousand, five hundred forty-one".