82234648569442 has 64 divisors (see below), whose sum is σ = 126024504915456. Its totient is φ = 40240022284800.

The previous prime is 82234648569431. The next prime is 82234648569503. The reversal of 82234648569442 is 24496584643228.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4001481067 + ... + 4001501617.

It is an arithmetic number, because the mean of its divisors is an integer number (1969132889304).

Almost surely, 2^{82234648569442} is an apocalyptic number.

82234648569442 is a deficient number, since it is larger than the sum of its proper divisors (43789856346014).

82234648569442 is a wasteful number, since it uses less digits than its factorization.

82234648569442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21571.

The product of its digits is 637009920, while the sum is 67.

The spelling of 82234648569442 in words is "eighty-two trillion, two hundred thirty-four billion, six hundred forty-eight million, five hundred sixty-nine thousand, four hundred forty-two".