231727340404042 has 8 divisors (see below), whose sum is σ = 397246869264096. Its totient is φ = 99311717316012.

The previous prime is 231727340404019. The next prime is 231727340404061. The reversal of 231727340404042 is 240404043727132.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 231727340404042.

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, 8275976442988 + ... + 8275976443015.

It is an arithmetic number, because the mean of its divisors is an integer number (49655858658012).

Almost surely, 2^{231727340404042} is an apocalyptic number.

231727340404042 is a deficient number, since it is larger than the sum of its proper divisors (165519528860054).

231727340404042 is a wasteful number, since it uses less digits than its factorization.

231727340404042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16551952886012.

The product of its (nonzero) digits is 903168, while the sum is 43.

The spelling of 231727340404042 in words is "two hundred thirty-one trillion, seven hundred twenty-seven billion, three hundred forty million, four hundred four thousand, forty-two".