142218863958 has 8 divisors (see below), whose sum is σ = 284437727928. Its totient is φ = 47406287984.

The previous prime is 142218863951. The next prime is 142218863971. The reversal of 142218863958 is 859368812241.

142218863958 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

142218863958 is an admirable number.

It is a super-2 number, since 2×142218863958² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142218863898 and 142218863907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142218863951) 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 3 ways as a sum of consecutive naturals, for example, 11851571991 + ... + 11851572002.

It is an arithmetic number, because the mean of its divisors is an integer number (35554715991).

Almost surely, 2^142218863958 is an apocalyptic number.

142218863958 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

142218863958 is a wasteful number, since it uses less digits than its factorization.

142218863958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23703143998.

The product of its digits is 6635520, while the sum is 57.

The spelling of 142218863958 in words is "one hundred forty-two billion, two hundred eighteen million, eight hundred sixty-three thousand, nine hundred fifty-eight".