143326468045320 has 256 divisors, whose sum is σ = 492688272384000. Its totient is φ = 32674836105216.

The previous prime is 143326468045309. The next prime is 143326468045331. The reversal of 143326468045320 is 23540864623341.

It is an interprime number because it is at equal distance from previous prime (143326468045309) and next prime (143326468045331).

It is a super-2 number, since 2×143326468045320² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1135348924 + ... + 1135475156.

It is an arithmetic number, because the mean of its divisors is an integer number (1924563564000).

Almost surely, 2^{143326468045320} is an apocalyptic number.

143326468045320 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 143326468045320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246344136192000).

143326468045320 is an abundant number, since it is smaller than the sum of its proper divisors (349361804338680).

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

143326468045320 is a wasteful number, since it uses less digits than its factorization.

143326468045320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129772 (or 129768 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 51.

The spelling of 143326468045320 in words is "one hundred forty-three trillion, three hundred twenty-six billion, four hundred sixty-eight million, forty-five thousand, three hundred twenty".