85211723063042 has 16 divisors (see below), whose sum is σ = 135336448939680. Its totient is φ = 40099580190528.

The previous prime is 85211723063041. The next prime is 85211723063081. The reversal of 85211723063042 is 24036032711258.

It is a super-2 number, since 2×85211723063042² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 85211723062984 and 85211723063002.

It is not an unprimeable number, because it can be changed into a prime (85211723063041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35982809 + ... + 38277747.

It is an arithmetic number, because the mean of its divisors is an integer number (8458528058730).

Almost surely, 2^{85211723063042} is an apocalyptic number.

85211723063042 is a deficient number, since it is larger than the sum of its proper divisors (50124725876638).

85211723063042 is a wasteful number, since it uses less digits than its factorization.

85211723063042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3387025.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 85211723063042 in words is "eighty-five trillion, two hundred eleven billion, seven hundred twenty-three million, sixty-three thousand, forty-two".