144154120000 has 280 divisors, whose sum is σ = 392923349280. Its totient is φ = 52020480000.

The previous prime is 144154119983. The next prime is 144154120003. The reversal of 144154120000 is 21451441.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144154120003) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 61158822 + ... + 61161178.

It is an arithmetic number, because the mean of its divisors is an integer number (1403297676).

Almost surely, 2^144154120000 is an apocalyptic number.

144154120000 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 144154120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196461674640).

144154120000 is an abundant number, since it is smaller than the sum of its proper divisors (248769229280).

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

144154120000 is a wasteful number, since it uses less digits than its factorization.

144154120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2539 (or 2514 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 144154120000 its reverse (21451441), we get a palindrome (144175571441).

The spelling of 144154120000 in words is "one hundred forty-four billion, one hundred fifty-four million, one hundred twenty thousand".