243142096 has 40 divisors (see below), whose sum is σ = 491824424. Its totient is φ = 116328960.

The previous prime is 243142087. The next prime is 243142103. The reversal of 243142096 is 690241342.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 94789696 + 148352400 = 9736^2 + 12180^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32746 + ... + 39478.

Almost surely, 2^243142096 is an apocalyptic number.

It is an amenable number.

243142096 is an abundant number, since it is smaller than the sum of its proper divisors (248682328).

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

243142096 is a wasteful number, since it uses less digits than its factorization.

243142096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6839 (or 6833 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 243142096 is about 15593.0143333481. The cubic root of 243142096 is about 624.1467576140.

The spelling of 243142096 in words is "two hundred forty-three million, one hundred forty-two thousand, ninety-six".