141443401603440 has 480 divisors, whose sum is σ = 481656776993280. Its totient is φ = 34309811847168.

The previous prime is 141443401603433. The next prime is 141443401603499. The reversal of 141443401603440 is 44306104344141.

It is a congruent number.

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, 246010221 + ... + 246584499.

It is an arithmetic number, because the mean of its divisors is an integer number (1003451618736).

Almost surely, 2^{141443401603440} is an apocalyptic number.

141443401603440 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 141443401603440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240828388496640).

141443401603440 is an abundant number, since it is smaller than the sum of its proper divisors (340213375389840).

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

141443401603440 is a wasteful number, since it uses less digits than its factorization.

141443401603440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574449 (or 574426 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 39.

Adding to 141443401603440 its reverse (44306104344141), we get a palindrome (185749505947581).

The spelling of 141443401603440 in words is "one hundred forty-one trillion, four hundred forty-three billion, four hundred one million, six hundred three thousand, four hundred forty".