531829302742 has 4 divisors (see below), whose sum is σ = 797743954116. Its totient is φ = 265914651370.

The previous prime is 531829302737. The next prime is 531829302793. The reversal of 531829302742 is 247203928135.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 531829302692 and 531829302701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132957325684 + ... + 132957325687.

It is an arithmetic number, because the mean of its divisors is an integer number (199435988529).

Almost surely, 2^531829302742 is an apocalyptic number.

531829302742 is a deficient number, since it is larger than the sum of its proper divisors (265914651374).

531829302742 is a wasteful number, since it uses less digits than its factorization.

531829302742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265914651373.

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 531829302742 in words is "five hundred thirty-one billion, eight hundred twenty-nine million, three hundred two thousand, seven hundred forty-two".