144352041 has 4 divisors (see below), whose sum is σ = 192469392. Its totient is φ = 96234692.

The previous prime is 144352031. The next prime is 144352057. The reversal of 144352041 is 140253441.

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, and also an emirpimes, since its reverse is a distinct semiprime: 140253441 = 3 ⋅46751147.

It is a cyclic number.

It is not a de Polignac number, because 144352041 - 2⁵ = 144352009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144352031) 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, 24058671 + ... + 24058676.

It is an arithmetic number, because the mean of its divisors is an integer number (48117348).

Almost surely, 2^144352041 is an apocalyptic number.

It is an amenable number.

144352041 is a deficient number, since it is larger than the sum of its proper divisors (48117351).

144352041 is an equidigital number, since it uses as much as digits as its factorization.

144352041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48117350.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 144352041 is about 12014.6594208908. The cubic root of 144352041 is about 524.5750647668.

The spelling of 144352041 in words is "one hundred forty-four million, three hundred fifty-two thousand, forty-one".