2942180086 has 4 divisors (see below), whose sum is σ = 4413270132. Its totient is φ = 1471090042.

The previous prime is 2942180071. The next prime is 2942180107. The reversal of 2942180086 is 6800812492.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 735545020 + ... + 735545023.

It is an arithmetic number, because the mean of its divisors is an integer number (1103317533).

Almost surely, 2^2942180086 is an apocalyptic number.

2942180086 is a deficient number, since it is larger than the sum of its proper divisors (1471090046).

2942180086 is a wasteful number, since it uses less digits than its factorization.

2942180086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1471090045.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 2942180086 is about 54241.8665423674. The cubic root of 2942180086 is about 1432.9237596780.

The spelling of 2942180086 in words is "two billion, nine hundred forty-two million, one hundred eighty thousand, eighty-six".