7108361442 has 128 divisors (see below), whose sum is σ = 20069253120. Its totient is φ = 1814218560.

The previous prime is 7108361423. The next prime is 7108361471. The reversal of 7108361442 is 2441638017.

It is a super-2 number, since 2×7108361442² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7108361397 and 7108361406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 129003 + ... + 175665.

It is an arithmetic number, because the mean of its divisors is an integer number (156791040).

Almost surely, 2^7108361442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7108361442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10034626560).

7108361442 is an abundant number, since it is smaller than the sum of its proper divisors (12960891678).

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

7108361442 is a wasteful number, since it uses less digits than its factorization.

7108361442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46725 (or 46719 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 7108361442 is about 84311.0991625658. The cubic root of 7108361442 is about 1922.7515383049.

Adding to 7108361442 its reverse (2441638017), we get a palindrome (9549999459).

The spelling of 7108361442 in words is "seven billion, one hundred eight million, three hundred sixty-one thousand, four hundred forty-two".