2113342042 has 16 divisors (see below), whose sum is σ = 3650530752. Its totient is φ = 898803360.

The previous prime is 2113342009. The next prime is 2113342057. The reversal of 2113342042 is 2402433112.

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 7 ways as a sum of consecutive naturals, for example, 574323 + ... + 577990.

It is an arithmetic number, because the mean of its divisors is an integer number (228158172).

Almost surely, 2^2113342042 is an apocalyptic number.

2113342042 is a deficient number, since it is larger than the sum of its proper divisors (1537188710).

2113342042 is a wasteful number, since it uses less digits than its factorization.

2113342042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152453.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2113342042 is about 45971.1000738507. The cubic root of 2113342042 is about 1283.2854323981.

Adding to 2113342042 its reverse (2402433112), we get a palindrome (4515775154).

The spelling of 2113342042 in words is "two billion, one hundred thirteen million, three hundred forty-two thousand, forty-two".