144023045 has 8 divisors (see below), whose sum is σ = 173973120. Its totient is φ = 114454800.

The previous prime is 144023023. The next prime is 144023069. The reversal of 144023045 is 540320441.

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

It is not a de Polignac number, because 144023045 - 2¹⁴ = 144006661 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144023045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94625 + ... + 96134.

It is an arithmetic number, because the mean of its divisors is an integer number (21746640).

Almost surely, 2^144023045 is an apocalyptic number.

It is an amenable number.

144023045 is a deficient number, since it is larger than the sum of its proper divisors (29950075).

144023045 is a wasteful number, since it uses less digits than its factorization.

144023045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190915.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 144023045 is about 12000.9601699197. The cubic root of 144023045 is about 524.1762379918.

Adding to 144023045 its reverse (540320441), we get a palindrome (684343486).

The spelling of 144023045 in words is "one hundred forty-four million, twenty-three thousand, forty-five".