144434210120 has 32 divisors (see below), whose sum is σ = 325237275000. Its totient is φ = 57727408128.

The previous prime is 144434210099. The next prime is 144434210131. The reversal of 144434210120 is 21012434441.

It can be written as a sum of positive squares in 4 ways, for example, as 108252844324 + 36181365796 = 329018^2 + 190214^2 .

It is a super-2 number, since 2×144434210120² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 144434210120.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1395539 + ... + 1495458.

Almost surely, 2^144434210120 is an apocalyptic number.

144434210120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144434210120 is an abundant number, since it is smaller than the sum of its proper divisors (180803064880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144434210120 is a wasteful number, since it uses less digits than its factorization.

144434210120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2892257 (or 2892253 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 144434210120 its reverse (21012434441), we get a palindrome (165446644561).

The spelling of 144434210120 in words is "one hundred forty-four billion, four hundred thirty-four million, two hundred ten thousand, one hundred twenty".