144225521141451 has 16 divisors (see below), whose sum is σ = 200661979015680. Its totient is φ = 91969721363520.

The previous prime is 144225521141431. The next prime is 144225521141479. The reversal of 144225521141451 is 154141125522441.

It is not a de Polignac number, because 144225521141451 - 2²² = 144225516947147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144225521141431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40890690 + ... + 44277528.

It is an arithmetic number, because the mean of its divisors is an integer number (12541373688480).

Almost surely, 2^{144225521141451} is an apocalyptic number.

144225521141451 is a deficient number, since it is larger than the sum of its proper divisors (56436457874229).

144225521141451 is a wasteful number, since it uses less digits than its factorization.

144225521141451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4004026.

The product of its digits is 256000, while the sum is 42.

Adding to 144225521141451 its reverse (154141125522441), we get a palindrome (298366646663892).

The spelling of 144225521141451 in words is "one hundred forty-four trillion, two hundred twenty-five billion, five hundred twenty-one million, one hundred forty-one thousand, four hundred fifty-one".