3515422254242 has 32 divisors (see below), whose sum is σ = 5367992636160. Its totient is φ = 1726153441920.

The previous prime is 3515422254229. The next prime is 3515422254361. The reversal of 3515422254242 is 2424522245153.

It is a self number, because there is not a number n which added to its sum of digits gives 3515422254242.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 855123767 + ... + 855127877.

It is an arithmetic number, because the mean of its divisors is an integer number (167749769880).

Almost surely, 2^{3515422254242} is an apocalyptic number.

3515422254242 is a deficient number, since it is larger than the sum of its proper divisors (1852570381918).

3515422254242 is a wasteful number, since it uses less digits than its factorization.

3515422254242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9818.

The product of its digits is 768000, while the sum is 41.

Adding to 3515422254242 its reverse (2424522245153), we get a palindrome (5939944499395).

The spelling of 3515422254242 in words is "three trillion, five hundred fifteen billion, four hundred twenty-two million, two hundred fifty-four thousand, two hundred forty-two".