144053641 has 4 divisors (see below), whose sum is σ = 144082192. Its totient is φ = 144025092.

The previous prime is 144053639. The next prime is 144053677. The reversal of 144053641 is 146350441.

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: 146350441 = 4079 ⋅35879.

It is a cyclic number.

It is not a de Polignac number, because 144053641 - 2¹ = 144053639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144053681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4455 + ... + 17548.

It is an arithmetic number, because the mean of its divisors is an integer number (36020548).

Almost surely, 2^144053641 is an apocalyptic number.

It is an amenable number.

144053641 is a deficient number, since it is larger than the sum of its proper divisors (28551).

144053641 is an equidigital number, since it uses as much as digits as its factorization.

144053641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28550.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 144053641 is about 12002.2348335633. The cubic root of 144053641 is about 524.2133537201.

The spelling of 144053641 in words is "one hundred forty-four million, fifty-three thousand, six hundred forty-one".