143142245712 has 240 divisors, whose sum is σ = 426854673600. Its totient is φ = 45914653440.

The previous prime is 143142245669. The next prime is 143142245749. The reversal of 143142245712 is 217542241341.

143142245712 is a `hidden beast` number, since 1 + 43 + 1 + 42 + 2 + 4 + 571 + 2 = 666.

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 (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58210339 + ... + 58212797.

It is an arithmetic number, because the mean of its divisors is an integer number (1778561140).

Almost surely, 2^143142245712 is an apocalyptic number.

143142245712 is a gapful number since it is divisible by the number (12) 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 143142245712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213427336800).

143142245712 is an abundant number, since it is smaller than the sum of its proper divisors (283712427888).

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

143142245712 is a wasteful number, since it uses less digits than its factorization.

143142245712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631 (or 2572 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The spelling of 143142245712 in words is "one hundred forty-three billion, one hundred forty-two million, two hundred forty-five thousand, seven hundred twelve".