2942195019 has 8 divisors (see below), whose sum is σ = 3967004880. Its totient is φ = 1939424256.

The previous prime is 2942194991. The next prime is 2942195021. The reversal of 2942195019 is 9105912492.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2942195019 - 2¹⁹ = 2941670731 is a prime.

It is a super-2 number, since 2×2942195019² = 17313023059656820722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2942195059) by changing a digit.

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, 5509462 + ... + 5509995.

It is an arithmetic number, because the mean of its divisors is an integer number (495875610).

Almost surely, 2^2942195019 is an apocalyptic number.

2942195019 is a deficient number, since it is larger than the sum of its proper divisors (1024809861).

2942195019 is a wasteful number, since it uses less digits than its factorization.

2942195019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11019549.

The product of its (nonzero) digits is 58320, while the sum is 42.

The square root of 2942195019 is about 54242.0041941667. The cubic root of 2942195019 is about 1432.9261839364.

The spelling of 2942195019 in words is "two billion, nine hundred forty-two million, one hundred ninety-five thousand, nineteen".