143219480 has 16 divisors (see below), whose sum is σ = 322243920. Its totient is φ = 57287776.

The previous prime is 143219467. The next prime is 143219497. The reversal of 143219480 is 84912341.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1790204 + ... + 1790283.

It is an arithmetic number, because the mean of its divisors is an integer number (20140245).

Almost surely, 2^143219480 is an apocalyptic number.

143219480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143219480 is an abundant number, since it is smaller than the sum of its proper divisors (179024440).

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

143219480 is a wasteful number, since it uses less digits than its factorization.

143219480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3580498 (or 3580494 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 143219480 is about 11967.4341443770. The cubic root of 143219480 is about 523.1995528961.

The spelling of 143219480 in words is "one hundred forty-three million, two hundred nineteen thousand, four hundred eighty".