144013603 has 8 divisors (see below), whose sum is σ = 152179200. Its totient is φ = 136006728.

The previous prime is 144013601. The next prime is 144013609. The reversal of 144013603 is 306310441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 144013603 - 2¹ = 144013601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144013601) 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 7 ways as a sum of consecutive naturals, for example, 37813 + ... + 41446.

It is an arithmetic number, because the mean of its divisors is an integer number (19022400).

Almost surely, 2^144013603 is an apocalyptic number.

144013603 is a deficient number, since it is larger than the sum of its proper divisors (8165597).

144013603 is an equidigital number, since it uses as much as digits as its factorization.

144013603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79361.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 144013603 is about 12000.5667782818. The cubic root of 144013603 is about 524.1647829264.

The spelling of 144013603 in words is "one hundred forty-four million, thirteen thousand, six hundred three".