143884100040 has 128 divisors (see below), whose sum is σ = 439225804800. Its totient is φ = 37696659200.

The previous prime is 143884100029. The next prime is 143884100069. The reversal of 143884100040 is 40001488341.

It is a junction number, because it is equal to n+sod(n) for n = 143884099974 and 143884100010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14601115 + ... + 14610965.

It is an arithmetic number, because the mean of its divisors is an integer number (3431451600).

Almost surely, 2^143884100040 is an apocalyptic number.

143884100040 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 143884100040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219612902400).

143884100040 is an abundant number, since it is smaller than the sum of its proper divisors (295341704760).

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

143884100040 is a wasteful number, since it uses less digits than its factorization.

143884100040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11987 (or 11983 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

Adding to 143884100040 its reverse (40001488341), we get a palindrome (183885588381).

The spelling of 143884100040 in words is "one hundred forty-three billion, eight hundred eighty-four million, one hundred thousand, forty".