144412042 has 16 divisors (see below), whose sum is σ = 231118272. Its totient is φ = 67437760.

The previous prime is 144412039. The next prime is 144412061. The reversal of 144412042 is 240214441.

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 7 ways as a sum of consecutive naturals, for example, 11758 + ... + 20665.

It is an arithmetic number, because the mean of its divisors is an integer number (14444892).

Almost surely, 2^144412042 is an apocalyptic number.

144412042 is a deficient number, since it is larger than the sum of its proper divisors (86706230).

144412042 is a wasteful number, since it uses less digits than its factorization.

144412042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32573.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 144412042 is about 12017.1561527676. The cubic root of 144412042 is about 524.6477358754.

Adding to 144412042 its reverse (240214441), we get a palindrome (384626483).

The spelling of 144412042 in words is "one hundred forty-four million, four hundred twelve thousand, forty-two".