144089810806500 has 384 divisors, whose sum is σ = 502627049433600. Its totient is φ = 35429116953600.

The previous prime is 144089810806483. The next prime is 144089810806561. The reversal of 144089810806500 is 5608018980441.

It is a happy number.

144089810806500 is a `hidden beast` number, since 1 + 4 + 40 + 8 + 9 + 8 + 10 + 80 + 6 + 500 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 158725896 + ... + 159631104.

It is an arithmetic number, because the mean of its divisors is an integer number (1308924607900).

Almost surely, 2^{144089810806500} is an apocalyptic number.

144089810806500 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 144089810806500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251313524716800).

144089810806500 is an abundant number, since it is smaller than the sum of its proper divisors (358537238627100).

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

144089810806500 is a wasteful number, since it uses less digits than its factorization.

144089810806500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906157 (or 906139 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 54.

The spelling of 144089810806500 in words is "one hundred forty-four trillion, eighty-nine billion, eight hundred ten million, eight hundred six thousand, five hundred".