142222434234 has 8 divisors (see below), whose sum is σ = 284444868480. Its totient is φ = 47407478076.

The previous prime is 142222434227. The next prime is 142222434241. The reversal of 142222434234 is 432434222241.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (142222434227) and next prime (142222434241).

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

142222434234 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 142222434195 and 142222434204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11851869514 + ... + 11851869525.

It is an arithmetic number, because the mean of its divisors is an integer number (35555608560).

Almost surely, 2^142222434234 is an apocalyptic number.

142222434234 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.

142222434234 is a wasteful number, since it uses less digits than its factorization.

142222434234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23703739044.

The product of its digits is 73728, while the sum is 33.

Adding to 142222434234 its reverse (432434222241), we get a palindrome (574656656475).

The spelling of 142222434234 in words is "one hundred forty-two billion, two hundred twenty-two million, four hundred thirty-four thousand, two hundred thirty-four".