143424142120 has 64 divisors (see below), whose sum is σ = 369487036800. Its totient is φ = 49083045120.

The previous prime is 143424142073. The next prime is 143424142123. The reversal of 143424142120 is 21241424341.

143424142120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (143424142123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321930 + ... + 624889.

It is an arithmetic number, because the mean of its divisors is an integer number (5773234950).

Almost surely, 2^143424142120 is an apocalyptic number.

143424142120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143424142120 is an abundant number, since it is smaller than the sum of its proper divisors (226062894680).

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

143424142120 is a wasteful number, since it uses less digits than its factorization.

143424142120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947378 (or 947374 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 143424142120 its reverse (21241424341), we get a palindrome (164665566461).

The spelling of 143424142120 in words is "one hundred forty-three billion, four hundred twenty-four million, one hundred forty-two thousand, one hundred twenty".