243007035533142 has 32 divisors (see below), whose sum is σ = 504688183423200. Its totient is φ = 77944120980480.

The previous prime is 243007035533077. The next prime is 243007035533231. The reversal of 243007035533142 is 241335530700342.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 243007035533094 and 243007035533103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6765964767 + ... + 6766000682.

It is an arithmetic number, because the mean of its divisors is an integer number (15771505731975).

Almost surely, 2^{243007035533142} is an apocalyptic number.

243007035533142 is an abundant number, since it is smaller than the sum of its proper divisors (261681147890058).

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

243007035533142 is a wasteful number, since it uses less digits than its factorization.

243007035533142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13531965568.

The product of its (nonzero) digits is 907200, while the sum is 42.

The spelling of 243007035533142 in words is "two hundred forty-three trillion, seven billion, thirty-five million, five hundred thirty-three thousand, one hundred forty-two".