144124425 has 36 divisors (see below), whose sum is σ = 266482944. Its totient is φ = 74383200.

The previous prime is 144124423. The next prime is 144124427. The reversal of 144124425 is 524421441.

It is an interprime number because it is at equal distance from previous prime (144124423) and next prime (144124427).

It is not a de Polignac number, because 144124425 - 2¹ = 144124423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144124423) 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 35 ways as a sum of consecutive naturals, for example, 3357 + ... + 17306.

It is an arithmetic number, because the mean of its divisors is an integer number (7402304).

Almost surely, 2^144124425 is an apocalyptic number.

144124425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144124425 is a deficient number, since it is larger than the sum of its proper divisors (122358519).

144124425 is a wasteful number, since it uses less digits than its factorization.

144124425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20710 (or 20702 counting only the distinct ones).

The product of its digits is 5120, while the sum is 27.

The square root of 144124425 is about 12005.1832555776. The cubic root of 144124425 is about 524.2992010055.

Adding to 144124425 its reverse (524421441), we get a palindrome (668545866).

The spelling of 144124425 in words is "one hundred forty-four million, one hundred twenty-four thousand, four hundred twenty-five".