231121242041342 has 8 divisors (see below), whose sum is σ = 346683838995000. Its totient is φ = 115559962376344.

The previous prime is 231121242041243. The next prime is 231121242041369. The reversal of 231121242041342 is 243140242121132.

231121242041342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 231121242041299 and 231121242041308.

It is a congruent number.

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, 328883417 + ... + 329585412.

It is an arithmetic number, because the mean of its divisors is an integer number (43335479874375).

Almost surely, 2^{231121242041342} is an apocalyptic number.

231121242041342 is a deficient number, since it is larger than the sum of its proper divisors (115562596953658).

231121242041342 is a wasteful number, since it uses less digits than its factorization.

231121242041342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658644330.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 231121242041342 its reverse (243140242121132), we get a palindrome (474261484162474).

The spelling of 231121242041342 in words is "two hundred thirty-one trillion, one hundred twenty-one billion, two hundred forty-two million, forty-one thousand, three hundred forty-two".