83315401842 has 32 divisors (see below), whose sum is σ = 169905921408. Its totient is φ = 27226757376.

The previous prime is 83315401777. The next prime is 83315401843. The reversal of 83315401842 is 24810451338.

It is a self number, because there is not a number n which added to its sum of digits gives 83315401842.

It is not an unprimeable number, because it can be changed into a prime (83315401843) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 313818 + ... + 514890.

It is an arithmetic number, because the mean of its divisors is an integer number (5309560044).

Almost surely, 2^83315401842 is an apocalyptic number.

83315401842 is an abundant number, since it is smaller than the sum of its proper divisors (86590519566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83315401842 is a wasteful number, since it uses less digits than its factorization.

83315401842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202434.

The product of its (nonzero) digits is 92160, while the sum is 39.

The spelling of 83315401842 in words is "eighty-three billion, three hundred fifteen million, four hundred one thousand, eight hundred forty-two".