144145124 has 6 divisors (see below), whose sum is σ = 252253974. Its totient is φ = 72072560.

The previous prime is 144145087. The next prime is 144145129. The reversal of 144145124 is 421541441.

It can be written as a sum of positive squares in only one way, i.e., 81577024 + 62568100 = 9032^2 + 7910^2 .

It is a junction number, because it is equal to n+sod(n) for n = 144145093 and 144145102.

It is not an unprimeable number, because it can be changed into a prime (144145129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18018137 + ... + 18018144.

It is an arithmetic number, because the mean of its divisors is an integer number (42042329).

Almost surely, 2^144145124 is an apocalyptic number.

It is an amenable number.

144145124 is a deficient number, since it is larger than the sum of its proper divisors (108108850).

144145124 is a wasteful number, since it uses less digits than its factorization.

144145124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36036285 (or 36036283 counting only the distinct ones).

The product of its digits is 2560, while the sum is 26.

The square root of 144145124 is about 12006.0453105925. The cubic root of 144145124 is about 524.3242995726.

Adding to 144145124 its reverse (421541441), we get a palindrome (565686565).

The spelling of 144145124 in words is "one hundred forty-four million, one hundred forty-five thousand, one hundred twenty-four".