3515500223142 has 16 divisors (see below), whose sum is σ = 7031296487280. Its totient is φ = 1171784067552.

The previous prime is 3515500223111. The next prime is 3515500223167. The reversal of 3515500223142 is 2413220055153.

It is a super-2 number, since 2×3515500223142² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12180517 + ... + 12465792.

It is an arithmetic number, because the mean of its divisors is an integer number (439456030455).

Almost surely, 2^{3515500223142} is an apocalyptic number.

3515500223142 is an abundant number, since it is smaller than the sum of its proper divisors (3515796264138).

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

3515500223142 is a wasteful number, since it uses less digits than its factorization.

3515500223142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24670087.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 3515500223142 its reverse (2413220055153), we get a palindrome (5928720278295).

The spelling of 3515500223142 in words is "three trillion, five hundred fifteen billion, five hundred million, two hundred twenty-three thousand, one hundred forty-two".