144202130 has 16 divisors (see below), whose sum is σ = 259766784. Its totient is φ = 57635760.

The previous prime is 144202129. The next prime is 144202141. The reversal of 144202130 is 31202441.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 144202099 and 144202108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9809 + ... + 19611.

It is an arithmetic number, because the mean of its divisors is an integer number (16235424).

Almost surely, 2^144202130 is an apocalyptic number.

144202130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144202130 is a deficient number, since it is larger than the sum of its proper divisors (115564654).

144202130 is a wasteful number, since it uses less digits than its factorization.

144202130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11281.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 144202130 is about 12008.4191299271. The cubic root of 144202130 is about 524.3934097648.

Adding to 144202130 its reverse (31202441), we get a palindrome (175404571).

The spelling of 144202130 in words is "one hundred forty-four million, two hundred two thousand, one hundred thirty".