143048547464 has 16 divisors (see below), whose sum is σ = 268706374800. Its totient is φ = 71393514192.

The previous prime is 143048547451. The next prime is 143048547487. The reversal of 143048547464 is 464745840341.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16340294 + ... + 16349045.

It is an arithmetic number, because the mean of its divisors is an integer number (16794148425).

Almost surely, 2^143048547464 is an apocalyptic number.

It is an amenable number.

143048547464 is a deficient number, since it is larger than the sum of its proper divisors (125657827336).

143048547464 is a wasteful number, since it uses less digits than its factorization.

143048547464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32689892 (or 32689888 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 50.

The spelling of 143048547464 in words is "one hundred forty-three billion, forty-eight million, five hundred forty-seven thousand, four hundred sixty-four".