144031073 has 8 divisors (see below), whose sum is σ = 147790440. Its totient is φ = 140283520.

The previous prime is 144031067. The next prime is 144031087. The reversal of 144031073 is 370130441.

144031073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 48539089 + 95491984 = 6967^2 + 9772^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144031073 - 2⁴ = 144031057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144031003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25163 + ... + 30351.

It is an arithmetic number, because the mean of its divisors is an integer number (18473805).

Almost surely, 2^144031073 is an apocalyptic number.

It is an amenable number.

144031073 is a deficient number, since it is larger than the sum of its proper divisors (3759367).

144031073 is an equidigital number, since it uses as much as digits as its factorization.

144031073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5907.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 144031073 is about 12001.2946384963. The cubic root of 144031073 is about 524.1859771939.

The spelling of 144031073 in words is "one hundred forty-four million, thirty-one thousand, seventy-three".