144513101 has 8 divisors (see below), whose sum is σ = 146339520. Its totient is φ = 142696512.

The previous prime is 144513091. The next prime is 144513113. The reversal of 144513101 is 101315441.

It is a happy number.

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 144513101 - 2¹⁰ = 144512077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144513121) 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, 29720 + ... + 34238.

It is an arithmetic number, because the mean of its divisors is an integer number (18292440).

Almost surely, 2^144513101 is an apocalyptic number.

It is an amenable number.

144513101 is a deficient number, since it is larger than the sum of its proper divisors (1826419).

144513101 is a wasteful number, since it uses less digits than its factorization.

144513101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4915.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 144513101 is about 12021.3601975816. The cubic root of 144513101 is about 524.7700895050.

Adding to 144513101 its reverse (101315441), we get a palindrome (245828542).

The spelling of 144513101 in words is "one hundred forty-four million, five hundred thirteen thousand, one hundred one".