82340021364422 has 16 divisors (see below), whose sum is σ = 123950247732432. Its totient is φ = 41023273724160.

The previous prime is 82340021364407. The next prime is 82340021364427. The reversal of 82340021364422 is 22446312004328.

It is a self number, because there is not a number n which added to its sum of digits gives 82340021364422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82340021364427) 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, 158149358 + ... + 158669150.

It is an arithmetic number, because the mean of its divisors is an integer number (7746890483277).

Almost surely, 2^{82340021364422} is an apocalyptic number.

82340021364422 is a deficient number, since it is larger than the sum of its proper divisors (41610226368010).

82340021364422 is a wasteful number, since it uses less digits than its factorization.

82340021364422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801943.

The product of its (nonzero) digits is 442368, while the sum is 41.

The spelling of 82340021364422 in words is "eighty-two trillion, three hundred forty billion, twenty-one million, three hundred sixty-four thousand, four hundred twenty-two".