143166216361400 has 96 divisors (see below), whose sum is σ = 336771638874000. Its totient is φ = 56594417003520.

The previous prime is 143166216361397. The next prime is 143166216361403. The reversal of 143166216361400 is 4163612661341.

143166216361400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (143166216361397) and next prime (143166216361403).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143166216361403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33194102 + ... + 37258298.

Almost surely, 2^{143166216361400} is an apocalyptic number.

143166216361400 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 143166216361400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168385819437000).

143166216361400 is an abundant number, since it is smaller than the sum of its proper divisors (193605422512600).

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

143166216361400 is a wasteful number, since it uses less digits than its factorization.

143166216361400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4066281 (or 4066272 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 44.

The spelling of 143166216361400 in words is "one hundred forty-three trillion, one hundred sixty-six billion, two hundred sixteen million, three hundred sixty-one thousand, four hundred".