144225155202003 has 16 divisors (see below), whose sum is σ = 213668724954240. Its totient is φ = 96149280706632.

The previous prime is 144225155202001. The next prime is 144225155202077. The reversal of 144225155202003 is 300202551522441.

144225155202003 is a `hidden beast` number, since 1 + 4 + 422 + 5 + 1 + 5 + 5 + 20 + 200 + 3 = 666.

It is not a de Polignac number, because 144225155202003 - 2¹ = 144225155202001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144225155202001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19632501 + ... + 25959302.

It is an arithmetic number, because the mean of its divisors is an integer number (13354295309640).

Almost surely, 2^{144225155202003} is an apocalyptic number.

144225155202003 is a deficient number, since it is larger than the sum of its proper divisors (69443569752237).

144225155202003 is a wasteful number, since it uses less digits than its factorization.

144225155202003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45708975 (or 45708969 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 144225155202003 in words is "one hundred forty-four trillion, two hundred twenty-five billion, one hundred fifty-five million, two hundred two thousand, three".