144075315 has 16 divisors (see below), whose sum is σ = 230692608. Its totient is φ = 76782816.

The previous prime is 144075313. The next prime is 144075329. The reversal of 144075315 is 513570441.

It is not a de Polignac number, because 144075315 - 2¹ = 144075313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144075313) 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, 24052 + ... + 29438.

It is an arithmetic number, because the mean of its divisors is an integer number (14418288).

Almost surely, 2^144075315 is an apocalyptic number.

144075315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

144075315 is a deficient number, since it is larger than the sum of its proper divisors (86617293).

144075315 is a wasteful number, since it uses less digits than its factorization.

144075315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7178.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 144075315 is about 12003.1377147811. The cubic root of 144075315 is about 524.2396430717.

The spelling of 144075315 in words is "one hundred forty-four million, seventy-five thousand, three hundred fifteen".