144567941 has 16 divisors (see below), whose sum is σ = 177206400. Its totient is φ = 115172928.

The previous prime is 144567937. The next prime is 144567953. The reversal of 144567941 is 149765441.

It is a cyclic number.

It is not a de Polignac number, because 144567941 - 2² = 144567937 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144567961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3206 + ... + 17303.

It is an arithmetic number, because the mean of its divisors is an integer number (11075400).

Almost surely, 2^144567941 is an apocalyptic number.

It is an amenable number.

144567941 is a deficient number, since it is larger than the sum of its proper divisors (32638459).

144567941 is a wasteful number, since it uses less digits than its factorization.

144567941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20588.

The product of its digits is 120960, while the sum is 41.

The square root of 144567941 is about 12023.6409211187. The cubic root of 144567941 is about 524.8364612319.

The spelling of 144567941 in words is "one hundred forty-four million, five hundred sixty-seven thousand, nine hundred forty-one".