144355101 has 16 divisors (see below), whose sum is σ = 210800448. Its totient is φ = 87142400.

The previous prime is 144355073. The next prime is 144355117. The reversal of 144355101 is 101553441.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 144355101 - 2⁶ = 144355037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144355151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30 + ... + 16991.

It is an arithmetic number, because the mean of its divisors is an integer number (13175028).

Almost surely, 2^144355101 is an apocalyptic number.

144355101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

144355101 is a deficient number, since it is larger than the sum of its proper divisors (66445347).

144355101 is a wasteful number, since it uses less digits than its factorization.

144355101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17292.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 144355101 is about 12014.7867646496. The cubic root of 144355101 is about 524.5787714188.

The spelling of 144355101 in words is "one hundred forty-four million, three hundred fifty-five thousand, one hundred one".