3103442122042 has 16 divisors (see below), whose sum is σ = 4657102169472. Its totient is φ = 1551074873920.

The previous prime is 3103442122037. The next prime is 3103442122049. The reversal of 3103442122042 is 2402212443013.

It is a self number, because there is not a number n which added to its sum of digits gives 3103442122042.

It is not an unprimeable number, because it can be changed into a prime (3103442122049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51172317 + ... + 51232927.

It is an arithmetic number, because the mean of its divisors is an integer number (291068885592).

Almost surely, 2^{3103442122042} is an apocalyptic number.

3103442122042 is a deficient number, since it is larger than the sum of its proper divisors (1553660047430).

3103442122042 is a wasteful number, since it uses less digits than its factorization.

3103442122042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70853.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 3103442122042 its reverse (2402212443013), we get a palindrome (5505654565055).

The spelling of 3103442122042 in words is "three trillion, one hundred three billion, four hundred forty-two million, one hundred twenty-two thousand, forty-two".