3503335621242 has 16 divisors (see below), whose sum is σ = 7311309122880. Its totient is φ = 1117005560352.

The previous prime is 3503335621231. The next prime is 3503335621297. The reversal of 3503335621242 is 2421265333053.

It is a self number, because there is not a number n which added to its sum of digits gives 3503335621242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12693244867 + ... + 12693245142.

It is an arithmetic number, because the mean of its divisors is an integer number (456956820180).

Almost surely, 2^{3503335621242} is an apocalyptic number.

3503335621242 is an abundant number, since it is smaller than the sum of its proper divisors (3807973501638).

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

3503335621242 is a wasteful number, since it uses less digits than its factorization.

3503335621242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25386490037.

The product of its (nonzero) digits is 388800, while the sum is 39.

The spelling of 3503335621242 in words is "three trillion, five hundred three billion, three hundred thirty-five million, six hundred twenty-one thousand, two hundred forty-two".