144202124 has 12 divisors (see below), whose sum is σ = 275295048. Its totient is φ = 65546400.

The previous prime is 144202117. The next prime is 144202127. The reversal of 144202124 is 421202441.

It is a super-2 number, since 2×144202124² = 41588505132222752, which contains 22 as substring.

It is a nialpdrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 144202096 and 144202105.

It is not an unprimeable number, because it can be changed into a prime (144202127) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1638617 + ... + 1638704.

It is an arithmetic number, because the mean of its divisors is an integer number (22941254).

Almost surely, 2^144202124 is an apocalyptic number.

It is an amenable number.

144202124 is a deficient number, since it is larger than the sum of its proper divisors (131092924).

144202124 is a wasteful number, since it uses less digits than its factorization.

144202124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3277336 (or 3277334 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 144202124 is about 12008.4188801024. The cubic root of 144202124 is about 524.3934024917.

Adding to 144202124 its reverse (421202441), we get a palindrome (565404565).

The spelling of 144202124 in words is "one hundred forty-four million, two hundred two thousand, one hundred twenty-four".