144050403 has 24 divisors (see below), whose sum is σ = 229481728. Its totient is φ = 78729552.

The previous prime is 144050399. The next prime is 144050407. The reversal of 144050403 is 304050441.

It is an interprime number because it is at equal distance from previous prime (144050399) and next prime (144050407).

It is not a de Polignac number, because 144050403 - 2² = 144050399 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 144050403.

It is not an unprimeable number, because it can be changed into a prime (144050407) 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, 4626 + ... + 17592.

Almost surely, 2^144050403 is an apocalyptic number.

144050403 is a deficient number, since it is larger than the sum of its proper divisors (85431325).

144050403 is a wasteful number, since it uses less digits than its factorization.

144050403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13023 (or 13000 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 144050403 is about 12002.0999412603. The cubic root of 144050403 is about 524.2094259805.

It can be divided in two parts, 144050 and 403, that added together give a triangular number (144453 = T₅₃₇).

The spelling of 144050403 in words is "one hundred forty-four million, fifty thousand, four hundred three".