143472032 has 48 divisors (see below), whose sum is σ = 310951872. Its totient is φ = 64619520.

The previous prime is 143472031. The next prime is 143472053. The reversal of 143472032 is 230274341.

It is a junction number, because it is equal to n+sod(n) for n = 143471992 and 143472010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143472031) 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 7 ways as a sum of consecutive naturals, for example, 37973 + ... + 41579.

It is an arithmetic number, because the mean of its divisors is an integer number (6478164).

Almost surely, 2^143472032 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 143472032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155475936).

143472032 is an abundant number, since it is smaller than the sum of its proper divisors (167479840).

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

143472032 is a wasteful number, since it uses less digits than its factorization.

143472032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3741 (or 3733 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 143472032 is about 11977.9811320606. The cubic root of 143472032 is about 523.5069075028.

It can be divided in two parts, 143 and 472032, that multiplied together give a palindrome (67500576).

The spelling of 143472032 in words is "one hundred forty-three million, four hundred seventy-two thousand, thirty-two".