144535042 has 8 divisors (see below), whose sum is σ = 216956736. Its totient is φ = 72216132.

The previous prime is 144535031. The next prime is 144535057. The reversal of 144535042 is 240535441.

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

It is a self number, because there is not a number n which added to its sum of digits gives 144535042.

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, 22078 + ... + 27865.

It is an arithmetic number, because the mean of its divisors is an integer number (27119592).

Almost surely, 2^144535042 is an apocalyptic number.

144535042 is a deficient number, since it is larger than the sum of its proper divisors (72421694).

144535042 is a wasteful number, since it uses less digits than its factorization.

144535042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51392.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 144535042 is about 12022.2727468645. The cubic root of 144535042 is about 524.7966462619.

The spelling of 144535042 in words is "one hundred forty-four million, five hundred thirty-five thousand, forty-two".