144310976443 has 16 divisors (see below), whose sum is σ = 151714320480. Its totient is φ = 137079081216.

The previous prime is 144310976437. The next prime is 144310976477. The reversal of 144310976443 is 344679013441.

It is a cyclic number.

It is not a de Polignac number, because 144310976443 - 2²¹ = 144308879291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144310976393 and 144310976402.

It is not an unprimeable number, because it can be changed into a prime (144310976483) 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, 754596 + ... + 926302.

It is an arithmetic number, because the mean of its divisors is an integer number (9482145030).

Almost surely, 2^144310976443 is an apocalyptic number.

144310976443 is a deficient number, since it is larger than the sum of its proper divisors (7403344037).

144310976443 is a wasteful number, since it uses less digits than its factorization.

144310976443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172206.

The product of its (nonzero) digits is 870912, while the sum is 46.

Adding to 144310976443 its reverse (344679013441), we get a palindrome (488989989884).

The spelling of 144310976443 in words is "one hundred forty-four billion, three hundred ten million, nine hundred seventy-six thousand, four hundred forty-three".