144338747900 has 18 divisors (see below), whose sum is σ = 313215083160. Its totient is φ = 57735499120.

The previous prime is 144338747879. The next prime is 144338747939. The reversal of 144338747900 is 9747833441.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (50).

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 5 ways as a sum of consecutive naturals, for example, 721693640 + ... + 721693839.

Almost surely, 2^144338747900 is an apocalyptic number.

144338747900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144338747900 is an abundant number, since it is smaller than the sum of its proper divisors (168876335260).

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

144338747900 is a wasteful number, since it uses less digits than its factorization.

144338747900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443387493 (or 1443387486 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 50.

The spelling of 144338747900 in words is "one hundred forty-four billion, three hundred thirty-eight million, seven hundred forty-seven thousand, nine hundred".