143104481280 has 576 divisors, whose sum is σ = 510544944000. Its totient is φ = 37059821568.

The previous prime is 143104481279. The next prime is 143104481423. The reversal of 143104481280 is 82184401341.

It is a happy number.

143104481280 is a `hidden beast` number, since 143 + 10 + 4 + 481 + 28 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 598763401 + ... + 598763639.

It is an arithmetic number, because the mean of its divisors is an integer number (886362750).

Almost surely, 2^143104481280 is an apocalyptic number.

143104481280 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 143104481280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255272472000).

143104481280 is an abundant number, since it is smaller than the sum of its proper divisors (367440462720).

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

143104481280 is a wasteful number, since it uses less digits than its factorization.

143104481280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434 (or 411 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The spelling of 143104481280 in words is "one hundred forty-three billion, one hundred four million, four hundred eighty-one thousand, two hundred eighty".