144345414 has 16 divisors (see below), whose sum is σ = 292757760. Its totient is φ = 47437320.

The previous prime is 144345373. The next prime is 144345427. The reversal of 144345414 is 414543441.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 168994 + ... + 169845.

It is an arithmetic number, because the mean of its divisors is an integer number (18297360).

Almost surely, 2^144345414 is an apocalyptic number.

144345414 is an abundant number, since it is smaller than the sum of its proper divisors (148412346).

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

144345414 is a wasteful number, since it uses less digits than its factorization.

144345414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338915.

The product of its digits is 15360, while the sum is 30.

The square root of 144345414 is about 12014.3836296333. The cubic root of 144345414 is about 524.5670371418.

Adding to 144345414 its reverse (414543441), we get a palindrome (558888855).

The spelling of 144345414 in words is "one hundred forty-four million, three hundred forty-five thousand, four hundred fourteen".