143341472 has 48 divisors (see below), whose sum is σ = 298468800. Its totient is φ = 67576320.

The previous prime is 143341469. The next prime is 143341477. The reversal of 143341472 is 274143341.

It is not an unprimeable number, because it can be changed into a prime (143341477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170429 + ... + 171267.

It is an arithmetic number, because the mean of its divisors is an integer number (6218100).

Almost surely, 2^143341472 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 143341472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149234400).

143341472 is an abundant number, since it is smaller than the sum of its proper divisors (155127328).

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

143341472 is a wasteful number, since it uses less digits than its factorization.

143341472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149 (or 1141 counting only the distinct ones).

The product of its digits is 8064, while the sum is 29.

The square root of 143341472 is about 11972.5298913805. The cubic root of 143341472 is about 523.3480616660.

The spelling of 143341472 in words is "one hundred forty-three million, three hundred forty-one thousand, four hundred seventy-two".