144503605343460 has 288 divisors, whose sum is σ = 449307505785600. Its totient is φ = 34671846528000.

The previous prime is 144503605343423. The next prime is 144503605343507. The reversal of 144503605343460 is 64343506305441.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 727142110 + ... + 727340810.

It is an arithmetic number, because the mean of its divisors is an integer number (1560095506200).

Almost surely, 2^{144503605343460} is an apocalyptic number.

144503605343460 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 144503605343460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224653752892800).

144503605343460 is an abundant number, since it is smaller than the sum of its proper divisors (304803900442140).

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

144503605343460 is a wasteful number, since it uses less digits than its factorization.

144503605343460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199763 (or 199750 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 48.

The spelling of 144503605343460 in words is "one hundred forty-four trillion, five hundred three billion, six hundred five million, three hundred forty-three thousand, four hundred sixty".