144016077 has 4 divisors (see below), whose sum is σ = 192021440. Its totient is φ = 96010716.

The previous prime is 144016069. The next prime is 144016091. The reversal of 144016077 is 770610441.

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: 770610441 = 3 ⋅256870147.

It is not a de Polignac number, because 144016077 - 2³ = 144016069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144016007) 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, 24002677 + ... + 24002682.

It is an arithmetic number, because the mean of its divisors is an integer number (48005360).

Almost surely, 2^144016077 is an apocalyptic number.

It is an amenable number.

144016077 is a deficient number, since it is larger than the sum of its proper divisors (48005363).

144016077 is an equidigital number, since it uses as much as digits as its factorization.

144016077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48005362.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 144016077 is about 12000.6698563039. The cubic root of 144016077 is about 524.1677844397.

The spelling of 144016077 in words is "one hundred forty-four million, sixteen thousand, seventy-seven".