144034434 has 48 divisors (see below), whose sum is σ = 323953344. Its totient is φ = 46216800.

The previous prime is 144034417. The next prime is 144034439. The reversal of 144034434 is 434430441.

It is a junction number, because it is equal to n+sod(n) for n = 144034398 and 144034407.

It is not an unprimeable number, because it can be changed into a prime (144034439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53644 + ... + 56264.

It is an arithmetic number, because the mean of its divisors is an integer number (6749028).

Almost surely, 2^144034434 is an apocalyptic number.

144034434 is an abundant number, since it is smaller than the sum of its proper divisors (179918910).

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

144034434 is a wasteful number, since it uses less digits than its factorization.

144034434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2743 (or 2740 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 144034434 is about 12001.4346642391. The cubic root of 144034434 is about 524.1900544978.

Adding to 144034434 its reverse (434430441), we get a palindrome (578464875).

The spelling of 144034434 in words is "one hundred forty-four million, thirty-four thousand, four hundred thirty-four".