143440004244 has 12 divisors (see below), whose sum is σ = 334693343264. Its totient is φ = 47813334744.

The previous prime is 143440004237. The next prime is 143440004251. The reversal of 143440004244 is 442400044341.

It is an interprime number because it is at equal distance from previous prime (143440004237) and next prime (143440004251).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5976666832 + ... + 5976666855.

Almost surely, 2^143440004244 is an apocalyptic number.

It is an amenable number.

143440004244 is an abundant number, since it is smaller than the sum of its proper divisors (191253339020).

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

143440004244 is a wasteful number, since it uses less digits than its factorization.

143440004244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11953333694 (or 11953333692 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 143440004244 its reverse (442400044341), we get a palindrome (585840048585).

The spelling of 143440004244 in words is "one hundred forty-three billion, four hundred forty million, four thousand, two hundred forty-four".