144516842 has 16 divisors (see below), whose sum is σ = 222156000. Its totient is φ = 70483920.

The previous prime is 144516839. The next prime is 144516877. The reversal of 144516842 is 248615441.

144516842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10784 + ... + 20132.

It is an arithmetic number, because the mean of its divisors is an integer number (13884750).

Almost surely, 2^144516842 is an apocalyptic number.

144516842 is a deficient number, since it is larger than the sum of its proper divisors (77639158).

144516842 is a wasteful number, since it uses less digits than its factorization.

144516842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9541.

The product of its digits is 30720, while the sum is 35.

The square root of 144516842 is about 12021.5157946076. The cubic root of 144516842 is about 524.7746176942.

The spelling of 144516842 in words is "one hundred forty-four million, five hundred sixteen thousand, eight hundred forty-two".