142213214543 has 8 divisors (see below), whose sum is σ = 150063775200. Its totient is φ = 134501602048.

The previous prime is 142213214501. The next prime is 142213214593. The reversal of 142213214543 is 345412312241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142213214543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142213214593) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 34734938 + ... + 34739031.

It is an arithmetic number, because the mean of its divisors is an integer number (18757971900).

Almost surely, 2^142213214543 is an apocalyptic number.

142213214543 is a deficient number, since it is larger than the sum of its proper divisors (7850560657).

142213214543 is an equidigital number, since it uses as much as digits as its factorization.

142213214543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69474081.

The product of its digits is 23040, while the sum is 32.

Adding to 142213214543 its reverse (345412312241), we get a palindrome (487625526784).

The spelling of 142213214543 in words is "one hundred forty-two billion, two hundred thirteen million, two hundred fourteen thousand, five hundred forty-three".