144002354 has 16 divisors (see below), whose sum is σ = 217676160. Its totient is φ = 71446320.

The previous prime is 144002323. The next prime is 144002357. The reversal of 144002354 is 453200441.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (144002357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210497 + ... + 211179.

It is an arithmetic number, because the mean of its divisors is an integer number (13604760).

Almost surely, 2^144002354 is an apocalyptic number.

144002354 is a deficient number, since it is larger than the sum of its proper divisors (73673806).

144002354 is a wasteful number, since it uses less digits than its factorization.

144002354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 144002354 is about 12000.0980829325. The cubic root of 144002354 is about 524.1511349490.

Adding to 144002354 its reverse (453200441), we get a palindrome (597202795).

The spelling of 144002354 in words is "one hundred forty-four million, two thousand, three hundred fifty-four".