144142514 has 8 divisors (see below), whose sum is σ = 220814208. Its totient is φ = 70537780.

The previous prime is 144142501. The next prime is 144142601. The reversal of 144142514 is 415241441.

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

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 3 ways as a sum of consecutive naturals, for example, 766622 + ... + 766809.

It is an arithmetic number, because the mean of its divisors is an integer number (27601776).

Almost surely, 2^144142514 is an apocalyptic number.

144142514 is a deficient number, since it is larger than the sum of its proper divisors (76671694).

144142514 is a wasteful number, since it uses less digits than its factorization.

144142514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533480.

The product of its digits is 2560, while the sum is 26.

The square root of 144142514 is about 12005.9366148585. The cubic root of 144142514 is about 524.3211349501.

Adding to 144142514 its reverse (415241441), we get a palindrome (559383955).

The spelling of 144142514 in words is "one hundred forty-four million, one hundred forty-two thousand, five hundred fourteen".