144262425 has 24 divisors (see below), whose sum is σ = 252546336. Its totient is φ = 72413440.

The previous prime is 144262423. The next prime is 144262427. The reversal of 144262425 is 524262441.

It is an interprime number because it is at equal distance from previous prime (144262423) and next prime (144262427).

It is not a de Polignac number, because 144262425 - 2¹ = 144262423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144262392 and 144262401.

It is not an unprimeable number, because it can be changed into a prime (144262423) 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 23 ways as a sum of consecutive naturals, for example, 55299 + ... + 57848.

It is an arithmetic number, because the mean of its divisors is an integer number (10522764).

Almost surely, 2^144262425 is an apocalyptic number.

144262425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144262425 is a deficient number, since it is larger than the sum of its proper divisors (108283911).

144262425 is a wasteful number, since it uses less digits than its factorization.

144262425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113177 (or 113172 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 144262425 is about 12010.9293978443. The cubic root of 144262425 is about 524.4664874991.

The spelling of 144262425 in words is "one hundred forty-four million, two hundred sixty-two thousand, four hundred twenty-five".