85413128342 has 8 divisors (see below), whose sum is σ = 129874757016. Its totient is φ = 42121542672.

The previous prime is 85413128329. The next prime is 85413128347. The reversal of 85413128342 is 24382131458.

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 85413128342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85413128347) 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, 292510568 + ... + 292510859.

It is an arithmetic number, because the mean of its divisors is an integer number (16234344627).

Almost surely, 2^85413128342 is an apocalyptic number.

85413128342 is a deficient number, since it is larger than the sum of its proper divisors (44461628674).

85413128342 is a wasteful number, since it uses less digits than its factorization.

85413128342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585021502.

The product of its digits is 184320, while the sum is 41.

The spelling of 85413128342 in words is "eighty-five billion, four hundred thirteen million, one hundred twenty-eight thousand, three hundred forty-two".