144310403054521 has 32 divisors (see below), whose sum is σ = 161075350425600. Its totient is φ = 128163484310400.

The previous prime is 144310403054501. The next prime is 144310403054537. The reversal of 144310403054521 is 125450304013441.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-144310403054521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144310403054501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1313661205 + ... + 1313771053.

It is an arithmetic number, because the mean of its divisors is an integer number (5033604700800).

Almost surely, 2^{144310403054521} is an apocalyptic number.

144310403054521 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

144310403054521 is a deficient number, since it is larger than the sum of its proper divisors (16764947371079).

144310403054521 is a wasteful number, since it uses less digits than its factorization.

144310403054521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114565.

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 144310403054521 its reverse (125450304013441), we get a palindrome (269760707067962).

The spelling of 144310403054521 in words is "one hundred forty-four trillion, three hundred ten billion, four hundred three million, fifty-four thousand, five hundred twenty-one".