143472896 has 108 divisors (see below), whose sum is σ = 347414592. Its totient is φ = 57818112.

The previous prime is 143472893. The next prime is 143472907. The reversal of 143472896 is 698274341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143472893) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2431715 + ... + 2431773.

Almost surely, 2^143472896 is an apocalyptic number.

143472896 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 143472896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173707296).

143472896 is an abundant number, since it is smaller than the sum of its proper divisors (203941696).

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

143472896 is an frugal number, since it uses more digits than its factorization.

143472896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164 (or 91 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 143472896 is about 11978.0171981843. The cubic root of 143472896 is about 523.5079583675.

The spelling of 143472896 in words is "one hundred forty-three million, four hundred seventy-two thousand, eight hundred ninety-six".