143240013344 has 96 divisors (see below), whose sum is σ = 292662248256. Its totient is φ = 68957568000.

The previous prime is 143240013337. The next prime is 143240013353. The reversal of 143240013344 is 443310042341.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48439514 + ... + 48442470.

It is an arithmetic number, because the mean of its divisors is an integer number (3048565086).

Almost surely, 2^143240013344 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 143240013344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146331124128).

143240013344 is an abundant number, since it is smaller than the sum of its proper divisors (149422234912).

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

143240013344 is a wasteful number, since it uses less digits than its factorization.

143240013344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3418 (or 3410 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 143240013344 its reverse (443310042341), we get a palindrome (586550055685).

The spelling of 143240013344 in words is "one hundred forty-three billion, two hundred forty million, thirteen thousand, three hundred forty-four".