143048472 has 64 divisors (see below), whose sum is σ = 432760320. Its totient is φ = 38466048.

The previous prime is 143048461. The next prime is 143048527. The reversal of 143048472 is 274840341.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22188 + ... + 27899.

It is an arithmetic number, because the mean of its divisors is an integer number (6761880).

Almost surely, 2^143048472 is an apocalyptic number.

143048472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

143048472 is an abundant number, since it is smaller than the sum of its proper divisors (289711848).

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

143048472 is a wasteful number, since it uses less digits than its factorization.

143048472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50120 (or 50116 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 143048472 is about 11960.2872875195. The cubic root of 143048472 is about 522.9912317394.

The spelling of 143048472 in words is "one hundred forty-three million, forty-eight thousand, four hundred seventy-two".