3522684721042 has 8 divisors (see below), whose sum is σ = 5284247587632. Its totient is φ = 1761268858500.

The previous prime is 3522684721021. The next prime is 3522684721051. The reversal of 3522684721042 is 2401274862253.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3522684720983 and 3522684721001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36691084 + ... + 36786967.

It is an arithmetic number, because the mean of its divisors is an integer number (660530948454).

Almost surely, 2^{3522684721042} is an apocalyptic number.

3522684721042 is a deficient number, since it is larger than the sum of its proper divisors (1761562866590).

3522684721042 is a wasteful number, since it uses less digits than its factorization.

3522684721042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73502024.

The product of its (nonzero) digits is 1290240, while the sum is 46.

The spelling of 3522684721042 in words is "three trillion, five hundred twenty-two billion, six hundred eighty-four million, seven hundred twenty-one thousand, forty-two".