143968044 has 48 divisors (see below), whose sum is σ = 370056960. Its totient is φ = 43199040.

The previous prime is 143968039. The next prime is 143968051. The reversal of 143968044 is 440869341.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 143967993 and 143968011.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8302 + ... + 18890.

It is an arithmetic number, because the mean of its divisors is an integer number (7709520).

Almost surely, 2^143968044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143968044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185028480).

143968044 is an abundant number, since it is smaller than the sum of its proper divisors (226088916).

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

143968044 is a wasteful number, since it uses less digits than its factorization.

143968044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10710 (or 10708 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 143968044 is about 11998.6684261213. The cubic root of 143968044 is about 524.1095035604.

The spelling of 143968044 in words is "one hundred forty-three million, nine hundred sixty-eight thousand, forty-four".