2942942158 has 16 divisors (see below), whose sum is σ = 4907339136. Its totient is φ = 1314465120.

The previous prime is 2942942153. The next prime is 2942942203. The reversal of 2942942158 is 8512492492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2942942153) 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, 1824841 + ... + 1826452.

It is an arithmetic number, because the mean of its divisors is an integer number (306708696).

Almost surely, 2^2942942158 is an apocalyptic number.

2942942158 is a deficient number, since it is larger than the sum of its proper divisors (1964396978).

2942942158 is a wasteful number, since it uses less digits than its factorization.

2942942158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3651339.

The product of its digits is 414720, while the sum is 46.

The square root of 2942942158 is about 54248.8908458044. The cubic root of 2942942158 is about 1433.0474657707.

The spelling of 2942942158 in words is "two billion, nine hundred forty-two million, nine hundred forty-two thousand, one hundred fifty-eight".