142223301342 has 24 divisors (see below), whose sum is σ = 308179737216. Its totient is φ = 47403266976.

The previous prime is 142223301329. The next prime is 142223301343. The reversal of 142223301342 is 243103322241.

142223301342 is a `hidden beast` number, since 1 + 422 + 233 + 0 + 1 + 3 + 4 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142223301343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 177303 + ... + 562034.

It is an arithmetic number, because the mean of its divisors is an integer number (12840822384).

Almost surely, 2^142223301342 is an apocalyptic number.

142223301342 is an abundant number, since it is smaller than the sum of its proper divisors (165956435874).

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

142223301342 is a wasteful number, since it uses less digits than its factorization.

142223301342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750032 (or 750029 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 142223301342 its reverse (243103322241), we get a palindrome (385326623583).

The spelling of 142223301342 in words is "one hundred forty-two billion, two hundred twenty-three million, three hundred one thousand, three hundred forty-two".