144055355 has 4 divisors (see below), whose sum is σ = 172866432. Its totient is φ = 115244280.

The previous prime is 144055337. The next prime is 144055361. The reversal of 144055355 is 553550441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 553550441 = 193 ⋅2868137.

It is not a de Polignac number, because 144055355 - 2¹⁶ = 143989819 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14405531 + ... + 14405540.

It is an arithmetic number, because the mean of its divisors is an integer number (43216608).

Almost surely, 2^144055355 is an apocalyptic number.

144055355 is a deficient number, since it is larger than the sum of its proper divisors (28811077).

144055355 is an equidigital number, since it uses as much as digits as its factorization.

144055355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28811076.

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 144055355 is about 12002.3062367197. The cubic root of 144055355 is about 524.2154328024.

The spelling of 144055355 in words is "one hundred forty-four million, fifty-five thousand, three hundred fifty-five".