2942126107 has 4 divisors (see below), whose sum is σ = 2946173776. Its totient is φ = 2938078440.

The previous prime is 2942126087. The next prime is 2942126111. The reversal of 2942126107 is 7016212492.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2942126107 is a prime.

It is a super-2 number, since 2×2942126107² = 17312212058981950898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2946126107) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2022744 + ... + 2024197.

It is an arithmetic number, because the mean of its divisors is an integer number (736543444).

Almost surely, 2^2942126107 is an apocalyptic number.

2942126107 is a deficient number, since it is larger than the sum of its proper divisors (4047669).

2942126107 is an equidigital number, since it uses as much as digits as its factorization.

2942126107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4047668.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 2942126107 is about 54241.3689631816. The cubic root of 2942126107 is about 1432.9149965316.

Adding to 2942126107 its reverse (7016212492), we get a palindrome (9958338599).

The spelling of 2942126107 in words is "two billion, nine hundred forty-two million, one hundred twenty-six thousand, one hundred seven".