82323073563742 has 32 divisors (see below), whose sum is σ = 135768600304128. Its totient is φ = 37126803600000.

The previous prime is 82323073563737. The next prime is 82323073563743. The reversal of 82323073563742 is 24736537032328.

It is a super-2 number, since 2×82323073563742² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82323073563743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27210384 + ... + 30084067.

It is an arithmetic number, because the mean of its divisors is an integer number (4242768759504).

Almost surely, 2^{82323073563742} is an apocalyptic number.

82323073563742 is a deficient number, since it is larger than the sum of its proper divisors (53445526740386).

82323073563742 is a wasteful number, since it uses less digits than its factorization.

82323073563742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57294976.

The product of its (nonzero) digits is 30481920, while the sum is 55.

The spelling of 82323073563742 in words is "eighty-two trillion, three hundred twenty-three billion, seventy-three million, five hundred sixty-three thousand, seven hundred forty-two".