2142485066 has 16 divisors (see below), whose sum is σ = 3312430848. Its totient is φ = 1038836400.

The previous prime is 2142485021. The next prime is 2142485069. The reversal of 2142485066 is 6605842412.

It is not an unprimeable number, because it can be changed into a prime (2142485069) 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, 115010 + ... + 132333.

It is an arithmetic number, because the mean of its divisors is an integer number (207026928).

Almost surely, 2^2142485066 is an apocalyptic number.

2142485066 is a deficient number, since it is larger than the sum of its proper divisors (1169945782).

2142485066 is a wasteful number, since it uses less digits than its factorization.

2142485066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247477.

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 2142485066 is about 46286.9859247716. The cubic root of 2142485066 is about 1289.1573660988.

The spelling of 2142485066 in words is "two billion, one hundred forty-two million, four hundred eighty-five thousand, sixty-six".