144146489088 has 288 divisors, whose sum is σ = 465286348800. Its totient is φ = 38724415488.

The previous prime is 144146489083. The next prime is 144146489089. The reversal of 144146489088 is 880984641441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144146489083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7285353 + ... + 7305111.

It is an arithmetic number, because the mean of its divisors is an integer number (1615577600).

Almost surely, 2^144146489088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144146489088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232643174400).

144146489088 is an abundant number, since it is smaller than the sum of its proper divisors (321139859712).

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

144146489088 is a wasteful number, since it uses less digits than its factorization.

144146489088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19867 (or 19853 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 57.

The spelling of 144146489088 in words is "one hundred forty-four billion, one hundred forty-six million, four hundred eighty-nine thousand, eighty-eight".