144304021415144 has 32 divisors (see below), whose sum is σ = 272225039268000. Its totient is φ = 71711146877760.

The previous prime is 144304021415119. The next prime is 144304021415159. The reversal of 144304021415144 is 441514120403441.

It is a junction number, because it is equal to n+sod(n) for n = 144304021415098 and 144304021415107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26868122 + ... + 31788425.

It is an arithmetic number, because the mean of its divisors is an integer number (8507032477125).

Almost surely, 2^{144304021415144} is an apocalyptic number.

It is an amenable number.

144304021415144 is a deficient number, since it is larger than the sum of its proper divisors (127921017852856).

144304021415144 is a wasteful number, since it uses less digits than its factorization.

144304021415144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58658433 (or 58658429 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 38.

Adding to 144304021415144 its reverse (441514120403441), we get a palindrome (585818141818585).

The spelling of 144304021415144 in words is "one hundred forty-four trillion, three hundred four billion, twenty-one million, four hundred fifteen thousand, one hundred forty-four".