143428546368 has 56 divisors (see below), whose sum is σ = 421653370560. Its totient is φ = 47809514880.

The previous prime is 143428546367. The next prime is 143428546379. The reversal of 143428546368 is 863645824341.

143428546368 is a `hidden beast` number, since 1 + 4 + 3 + 42 + 85 + 463 + 68 = 666.

It is a super-3 number, since 3×143428546368³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143428546367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41499588 + ... + 41503043.

Almost surely, 2^143428546368 is an apocalyptic number.

143428546368 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

143428546368 is an abundant number, since it is smaller than the sum of its proper divisors (278224824192).

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

143428546368 is an equidigital number, since it uses as much as digits as its factorization.

143428546368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83002652 (or 83002636 counting only the distinct ones).

The product of its digits is 13271040, while the sum is 54.

The spelling of 143428546368 in words is "one hundred forty-three billion, four hundred twenty-eight million, five hundred forty-six thousand, three hundred sixty-eight".