243010312442 has 8 divisors (see below), whose sum is σ = 364522763136. Its totient is φ = 121502724732.

The previous prime is 243010312423. The next prime is 243010312453. The reversal of 243010312442 is 244213010342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1088138 + ... + 1292309.

It is an arithmetic number, because the mean of its divisors is an integer number (45565345392).

Almost surely, 2^243010312442 is an apocalyptic number.

243010312442 is a deficient number, since it is larger than the sum of its proper divisors (121512450694).

243010312442 is a wasteful number, since it uses less digits than its factorization.

243010312442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2431492.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 243010312442 its reverse (244213010342), we get a palindrome (487223322784).

The spelling of 243010312442 in words is "two hundred forty-three billion, ten million, three hundred twelve thousand, four hundred forty-two".