143801323748352 has 132 divisors (see below), whose sum is σ = 415348244408760. Its totient is φ = 47919339528192.

The previous prime is 143801323748347. The next prime is 143801323748393. The reversal of 143801323748352 is 253847323108341.

It is a happy number.

143801323748352 is a `hidden beast` number, since 1 + 4 + 3 + 8 + 0 + 13 + 237 + 48 + 352 = 666.

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, 28276974 + ... + 32972562.

Almost surely, 2^{143801323748352} is an apocalyptic number.

143801323748352 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 143801323748352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207674122204380).

143801323748352 is an abundant number, since it is smaller than the sum of its proper divisors (271546920660408).

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

143801323748352 is a wasteful number, since it uses less digits than its factorization.

143801323748352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4698938 (or 4698917 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 54.

The spelling of 143801323748352 in words is "one hundred forty-three trillion, eight hundred one billion, three hundred twenty-three million, seven hundred forty-eight thousand, three hundred fifty-two".