144290841 has 8 divisors (see below), whose sum is σ = 192873984. Its totient is φ = 95950800.

The previous prime is 144290837. The next prime is 144290897. The reversal of 144290841 is 148092441.

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

It is not a de Polignac number, because 144290841 - 2² = 144290837 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (144290801) 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, 59385 + ... + 61766.

It is an arithmetic number, because the mean of its divisors is an integer number (24109248).

Almost surely, 2^144290841 is an apocalyptic number.

It is an amenable number.

144290841 is a deficient number, since it is larger than the sum of its proper divisors (48583143).

144290841 is a wasteful number, since it uses less digits than its factorization.

144290841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121551.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 144290841 is about 12012.1122622127. The cubic root of 144290841 is about 524.5009207233.

The spelling of 144290841 in words is "one hundred forty-four million, two hundred ninety thousand, eight hundred forty-one".