2942892331 has 2 divisors, whose sum is σ = 2942892332. Its totient is φ = 2942892330.

The previous prime is 2942892223. The next prime is 2942892353. The reversal of 2942892331 is 1332982492.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2942892331 is a prime.

It is a super-2 number, since 2×2942892331² = 17321230543717227122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2942892361) 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 as a sum of consecutive naturals, namely, 1471446165 + 1471446166.

It is an arithmetic number, because the mean of its divisors is an integer number (1471446166).

Almost surely, 2^2942892331 is an apocalyptic number.

2942892331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2942892331 is an equidigital number, since it uses as much as digits as its factorization.

2942892331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 43.

The square root of 2942892331 is about 54248.4315994481. The cubic root of 2942892331 is about 1433.0393780754.

The spelling of 2942892331 in words is "two billion, nine hundred forty-two million, eight hundred ninety-two thousand, three hundred thirty-one".