243141342 has 16 divisors (see below), whose sum is σ = 486765840. Its totient is φ = 80966592.

The previous prime is 243141341. The next prime is 243141377.

243141342 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×243141342³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243141341) 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, 13417 + ... + 25812.

It is an arithmetic number, because the mean of its divisors is an integer number (30422865).

Almost surely, 2^243141342 is an apocalyptic number.

243141342 is an abundant number, since it is smaller than the sum of its proper divisors (243624498).

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

243141342 is a wasteful number, since it uses less digits than its factorization.

243141342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40267.

The product of its digits is 2304, while the sum is 24.

The square root of 243141342 is about 15592.9901558361. The cubic root of 243141342 is about 624.1461124396.

The spelling of 243141342 in words is "two hundred forty-three million, one hundred forty-one thousand, three hundred forty-two".