144124245 has 32 divisors (see below), whose sum is σ = 256919040. Its totient is φ = 76656960.

The previous prime is 144124219. The next prime is 144124289. The reversal of 144124245 is 542421441.

144124245 is a `hidden beast` number, since 1 + 4 + 412 + 4 + 245 = 666.

It is not a de Polignac number, because 144124245 - 2⁷ = 144124117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 56947 + ... + 59423.

It is an arithmetic number, because the mean of its divisors is an integer number (8028720).

Almost surely, 2^144124245 is an apocalyptic number.

144124245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144124245 is a deficient number, since it is larger than the sum of its proper divisors (112794795).

144124245 is a wasteful number, since it uses less digits than its factorization.

144124245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2922 (or 2916 counting only the distinct ones).

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

The square root of 144124245 is about 12005.1757588134. The cubic root of 144124245 is about 524.2989827360.

Adding to 144124245 its reverse (542421441), we get a palindrome (686545686).

The spelling of 144124245 in words is "one hundred forty-four million, one hundred twenty-four thousand, two hundred forty-five".