331204142342 has 8 divisors (see below), whose sum is σ = 503094900000. Its totient is φ = 163505842344.

The previous prime is 331204142341. The next prime is 331204142389. The reversal of 331204142342 is 243241402133.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331204142341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1048114217 + ... + 1048114532.

It is an arithmetic number, because the mean of its divisors is an integer number (62886862500).

Almost surely, 2^331204142342 is an apocalyptic number.

331204142342 is a deficient number, since it is larger than the sum of its proper divisors (171890757658).

331204142342 is a wasteful number, since it uses less digits than its factorization.

331204142342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2096228830.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 331204142342 its reverse (243241402133), we get a palindrome (574445544475).

The spelling of 331204142342 in words is "three hundred thirty-one billion, two hundred four million, one hundred forty-two thousand, three hundred forty-two".