531842395029 has 8 divisors (see below), whose sum is σ = 773588938272. Its totient is φ = 322328724240.

The previous prime is 531842395009. The next prime is 531842395037. The reversal of 531842395029 is 920593248135.

It is a happy number.

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

It is not a de Polignac number, because 531842395029 - 2²⁰ = 531841346453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531842395009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8058218074 + ... + 8058218139.

It is an arithmetic number, because the mean of its divisors is an integer number (96698617284).

Almost surely, 2^531842395029 is an apocalyptic number.

It is an amenable number.

531842395029 is a deficient number, since it is larger than the sum of its proper divisors (241746543243).

531842395029 is a wasteful number, since it uses less digits than its factorization.

531842395029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16116436227.

The product of its (nonzero) digits is 2332800, while the sum is 51.

The spelling of 531842395029 in words is "five hundred thirty-one billion, eight hundred forty-two million, three hundred ninety-five thousand, twenty-nine".