144831101 has 8 divisors (see below), whose sum is σ = 149726208. Its totient is φ = 139950000.

The previous prime is 144831079. The next prime is 144831131. The reversal of 144831101 is 101138441.

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 144831101 - 2¹⁴ = 144814717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144831131) 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, 20171 + ... + 26391.

It is an arithmetic number, because the mean of its divisors is an integer number (18715776).

Almost surely, 2^144831101 is an apocalyptic number.

It is an amenable number.

144831101 is a deficient number, since it is larger than the sum of its proper divisors (4895107).

144831101 is an equidigital number, since it uses as much as digits as its factorization.

144831101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7003.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 144831101 is about 12034.5793860857. The cubic root of 144831101 is about 525.1547250685.

Adding to 144831101 its reverse (101138441), we get a palindrome (245969542).

The spelling of 144831101 in words is "one hundred forty-four million, eight hundred thirty-one thousand, one hundred one".