144134301221402 has 8 divisors (see below), whose sum is σ = 227580475612800. Its totient is φ = 68274142683804.

The previous prime is 144134301221399. The next prime is 144134301221413. The reversal of 144134301221402 is 204122103431441.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1896503963402 + ... + 1896503963477.

It is an arithmetic number, because the mean of its divisors is an integer number (28447559451600).

Almost surely, 2^{144134301221402} is an apocalyptic number.

144134301221402 is a deficient number, since it is larger than the sum of its proper divisors (83446174391398).

144134301221402 is a wasteful number, since it uses less digits than its factorization.

144134301221402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3793007926900.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 144134301221402 its reverse (204122103431441), we get a palindrome (348256404652843).

The spelling of 144134301221402 in words is "one hundred forty-four trillion, one hundred thirty-four billion, three hundred one million, two hundred twenty-one thousand, four hundred two".