143926816 has 48 divisors (see below), whose sum is σ = 314229888. Its totient is φ = 64339200.

The previous prime is 143926807. The next prime is 143926823. The reversal of 143926816 is 618629341.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18121 + ... + 24823.

It is an arithmetic number, because the mean of its divisors is an integer number (6546456).

Almost surely, 2^143926816 is an apocalyptic number.

143926816 is a gapful number since it is divisible by the number (16) 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 143926816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157114944).

143926816 is an abundant number, since it is smaller than the sum of its proper divisors (170303072).

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

143926816 is a wasteful number, since it uses less digits than its factorization.

143926816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6785 (or 6777 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The square root of 143926816 is about 11996.9502791334. The cubic root of 143926816 is about 524.0594691941.

The spelling of 143926816 in words is "one hundred forty-three million, nine hundred twenty-six thousand, eight hundred sixteen".