143314752 has 112 divisors (see below), whose sum is σ = 448421760. Its totient is φ = 39524352.

The previous prime is 143314729. The next prime is 143314753. The reversal of 143314752 is 257413341.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143314753) 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, 37138 + ... + 40814.

Almost surely, 2^143314752 is an apocalyptic number.

143314752 is a gapful number since it is divisible by the number (12) 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 143314752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224210880).

143314752 is an abundant number, since it is smaller than the sum of its proper divisors (305107008).

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

143314752 is a wasteful number, since it uses less digits than its factorization.

143314752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3728 (or 3718 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 143314752 is about 11971.4139515765. The cubic root of 143314752 is about 523.3155408865.

The spelling of 143314752 in words is "one hundred forty-three million, three hundred fourteen thousand, seven hundred fifty-two".