143225130464 has 72 divisors (see below), whose sum is σ = 312095033208. Its totient is φ = 64317058560.

The previous prime is 143225130379. The next prime is 143225130553. The reversal of 143225130464 is 464031522341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 443759 + ... + 695249.

It is an arithmetic number, because the mean of its divisors is an integer number (4334653239).

Almost surely, 2^143225130464 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 143225130464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156047516604).

143225130464 is an abundant number, since it is smaller than the sum of its proper divisors (168869902744).

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

143225130464 is a wasteful number, since it uses less digits than its factorization.

143225130464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251588 (or 251543 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 143225130464 in words is "one hundred forty-three billion, two hundred twenty-five million, one hundred thirty thousand, four hundred sixty-four".