144656041 has 4 divisors (see below), whose sum is σ = 144774784. Its totient is φ = 144537300.

The previous prime is 144656033. The next prime is 144656053. The reversal of 144656041 is 140656441.

144656041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 144656041 - 2³ = 144656033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144655994 and 144656012.

It is not an unprimeable number, because it can be changed into a prime (144650041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57525 + ... + 59986.

It is an arithmetic number, because the mean of its divisors is an integer number (36193696).

Almost surely, 2^144656041 is an apocalyptic number.

It is an amenable number.

144656041 is a deficient number, since it is larger than the sum of its proper divisors (118743).

144656041 is a wasteful number, since it uses less digits than its factorization.

144656041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118742.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 144656041 is about 12027.3039788641. The cubic root of 144656041 is about 524.9430517216.

The spelling of 144656041 in words is "one hundred forty-four million, six hundred fifty-six thousand, forty-one".