862064822242 has 64 divisors (see below), whose sum is σ = 1495616742144. Its totient is φ = 369110476800.

The previous prime is 862064822239. The next prime is 862064822257. The reversal of 862064822242 is 242228460268.

It is a junction number, because it is equal to n+sod(n) for n = 862064822192 and 862064822201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57651867 + ... + 57666817.

It is an arithmetic number, because the mean of its divisors is an integer number (23369011596).

Almost surely, 2^862064822242 is an apocalyptic number.

862064822242 is a deficient number, since it is larger than the sum of its proper divisors (633551919902).

862064822242 is a wasteful number, since it uses less digits than its factorization.

862064822242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16843.

The product of its (nonzero) digits is 1179648, while the sum is 46.

The spelling of 862064822242 in words is "eight hundred sixty-two billion, sixty-four million, eight hundred twenty-two thousand, two hundred forty-two".