144231244000 has 96 divisors (see below), whose sum is σ = 355400843616. Its totient is φ = 57525683200.

The previous prime is 144231243983. The next prime is 144231244013. The reversal of 144231244000 is 442132441.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1336044 + ... + 1439956.

It is an arithmetic number, because the mean of its divisors is an integer number (3702092121).

Almost surely, 2^144231244000 is an apocalyptic number.

144231244000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144231244000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177700421808).

144231244000 is an abundant number, since it is smaller than the sum of its proper divisors (211169599616).

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

144231244000 is a wasteful number, since it uses less digits than its factorization.

144231244000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104285 (or 104267 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 144231244000 its reverse (442132441), we get a palindrome (144673376441).

The spelling of 144231244000 in words is "one hundred forty-four billion, two hundred thirty-one million, two hundred forty-four thousand".