243042162 has 16 divisors (see below), whose sum is σ = 530273952. Its totient is φ = 73649120.

The previous prime is 243042161. The next prime is 243042169. The reversal of 243042162 is 261240342.

It is not an unprimeable number, because it can be changed into a prime (243042161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1841163 + ... + 1841294.

It is an arithmetic number, because the mean of its divisors is an integer number (33142122).

Almost surely, 2^243042162 is an apocalyptic number.

243042162 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

243042162 is an abundant number, since it is smaller than the sum of its proper divisors (287231790).

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

243042162 is a wasteful number, since it uses less digits than its factorization.

243042162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3682473.

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

The square root of 243042162 is about 15589.8095562454. The cubic root of 243042162 is about 624.0612355668.

The spelling of 243042162 in words is "two hundred forty-three million, forty-two thousand, one hundred sixty-two".