144230122320424 has 64 divisors (see below), whose sum is σ = 325508786841600. Its totient is φ = 58527615441600.

The previous prime is 144230122320407. The next prime is 144230122320467. The reversal of 144230122320424 is 424023221032441.

It is a super-2 number, since 2×144230122320424² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 144230122320424.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35068372 + ... + 38964739.

It is an arithmetic number, because the mean of its divisors is an integer number (5086074794400).

Almost surely, 2^{144230122320424} is an apocalyptic number.

144230122320424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

144230122320424 is an abundant number, since it is smaller than the sum of its proper divisors (181278664521176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144230122320424 is a wasteful number, since it uses less digits than its factorization.

144230122320424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74034974 (or 74034970 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 144230122320424 its reverse (424023221032441), we get a palindrome (568253343352865).

The spelling of 144230122320424 in words is "one hundred forty-four trillion, two hundred thirty billion, one hundred twenty-two million, three hundred twenty thousand, four hundred twenty-four".