143041444 has 48 divisors (see below), whose sum is σ = 310175488. Its totient is φ = 56204928.

The previous prime is 143041441. The next prime is 143041447. The reversal of 143041444 is 444140341.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (143041441) and next prime (143041447).

It is not an unprimeable number, because it can be changed into a prime (143041441) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 55897 + ... + 58399.

Almost surely, 2^143041444 is an apocalyptic number.

143041444 is a gapful number since it is divisible by the number (14) 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 143041444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155087744).

143041444 is an abundant number, since it is smaller than the sum of its proper divisors (167134044).

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

143041444 is a wasteful number, since it uses less digits than its factorization.

143041444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2684 (or 2682 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 143041444 is about 11959.9934782591. The cubic root of 143041444 is about 522.9826667113.

Adding to 143041444 its reverse (444140341), we get a palindrome (587181785).

The spelling of 143041444 in words is "one hundred forty-three million, forty-one thousand, four hundred forty-four".