144014485 has 4 divisors (see below), whose sum is σ = 172817388. Its totient is φ = 115211584.

The previous prime is 144014461. The next prime is 144014491. The reversal of 144014485 is 584410441.

144014485 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 an emirpimes, since its reverse is a distinct semiprime: 584410441 = 13171 ⋅44371.

It can be written as a sum of positive squares in 2 ways, for example, as 92275236 + 51739249 = 9606^2 + 7193^2 .

It is a cyclic number.

It is not a de Polignac number, because 144014485 - 2⁹ = 144013973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14401444 + ... + 14401453.

It is an arithmetic number, because the mean of its divisors is an integer number (43204347).

Almost surely, 2^144014485 is an apocalyptic number.

It is an amenable number.

144014485 is a deficient number, since it is larger than the sum of its proper divisors (28802903).

144014485 is an equidigital number, since it uses as much as digits as its factorization.

144014485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28802902.

The product of its (nonzero) digits is 10240, while the sum is 31.

The square root of 144014485 is about 12000.6035264898. The cubic root of 144014485 is about 524.1658529929.

The spelling of 144014485 in words is "one hundred forty-four million, fourteen thousand, four hundred eighty-five".