531983392342 has 8 divisors (see below), whose sum is σ = 844914799656. Its totient is φ = 250345125792.

The previous prime is 531983392253. The next prime is 531983392349. The reversal of 531983392342 is 243293389135.

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 531983392342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531983392349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7823285148 + ... + 7823285215.

It is an arithmetic number, because the mean of its divisors is an integer number (105614349957).

Almost surely, 2^531983392342 is an apocalyptic number.

531983392342 is a deficient number, since it is larger than the sum of its proper divisors (312931407314).

531983392342 is a wasteful number, since it uses less digits than its factorization.

531983392342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15646570382.

The product of its digits is 4199040, while the sum is 52.

The spelling of 531983392342 in words is "five hundred thirty-one billion, nine hundred eighty-three million, three hundred ninety-two thousand, three hundred forty-two".