144424354 has 8 divisors (see below), whose sum is σ = 217543680. Its totient is φ = 71909796.

The previous prime is 144424349. The next prime is 144424369. The reversal of 144424354 is 453424441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150594 + ... + 151549.

It is an arithmetic number, because the mean of its divisors is an integer number (27192960).

Almost surely, 2^144424354 is an apocalyptic number.

144424354 is a deficient number, since it is larger than the sum of its proper divisors (73119326).

144424354 is a wasteful number, since it uses less digits than its factorization.

144424354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302384.

The product of its digits is 30720, while the sum is 31.

The square root of 144424354 is about 12017.6684094711. The cubic root of 144424354 is about 524.6626452492.

Adding to 144424354 its reverse (453424441), we get a palindrome (597848795).

The spelling of 144424354 in words is "one hundred forty-four million, four hundred twenty-four thousand, three hundred fifty-four".