141222342 has 16 divisors (see below), whose sum is σ = 285848640. Its totient is φ = 46506792.

The previous prime is 141222311. The next prime is 141222371. The reversal of 141222342 is 243222141.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141292 + ... + 142287.

It is an arithmetic number, because the mean of its divisors is an integer number (17865540).

Almost surely, 2^141222342 is an apocalyptic number.

141222342 is an abundant number, since it is smaller than the sum of its proper divisors (144626298).

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

141222342 is a wasteful number, since it uses less digits than its factorization.

141222342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283667.

The product of its digits is 768, while the sum is 21.

The square root of 141222342 is about 11883.7006862341. The cubic root of 141222342 is about 520.7562246565.

Adding to 141222342 its reverse (243222141), we get a palindrome (384444483).

The spelling of 141222342 in words is "one hundred forty-one million, two hundred twenty-two thousand, three hundred forty-two".