144433020120 has 64 divisors (see below), whose sum is σ = 433398924000. Its totient is φ = 38506595328.

The previous prime is 144433020037. The next prime is 144433020133. The reversal of 144433020120 is 21020334441.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 392586 + ... + 665574.

Almost surely, 2^144433020120 is an apocalyptic number.

144433020120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144433020120 is an abundant number, since it is smaller than the sum of its proper divisors (288965903880).

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

144433020120 is a wasteful number, since it uses less digits than its factorization.

144433020120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277412 (or 277408 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 144433020120 its reverse (21020334441), we get a palindrome (165453354561).

The spelling of 144433020120 in words is "one hundred forty-four billion, four hundred thirty-three million, twenty thousand, one hundred twenty".