144412434 has 24 divisors (see below), whose sum is σ = 313120080. Its totient is φ = 48102648.

The previous prime is 144412421. The next prime is 144412441. The reversal of 144412434 is 434214441.

It is a junction number, because it is equal to n+sod(n) for n = 144412398 and 144412407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39037 + ... + 42575.

It is an arithmetic number, because the mean of its divisors is an integer number (13046670).

Almost surely, 2^144412434 is an apocalyptic number.

144412434 is an abundant number, since it is smaller than the sum of its proper divisors (168707646).

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

144412434 is a wasteful number, since it uses less digits than its factorization.

144412434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5814 (or 5811 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 144412434 is about 12017.1724627718. The cubic root of 144412434 is about 524.6482105858.

Adding to 144412434 its reverse (434214441), we get a palindrome (578626875).

The spelling of 144412434 in words is "one hundred forty-four million, four hundred twelve thousand, four hundred thirty-four".