2142066683 has 2 divisors, whose sum is σ = 2142066684. Its totient is φ = 2142066682.

The previous prime is 2142066673. The next prime is 2142066721. The reversal of 2142066683 is 3866602412.

It is an a-pointer prime, because the next prime (2142066721) can be obtained adding 2142066683 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2142066683 - 2¹⁰ = 2142065659 is a prime.

It is not a weakly prime, because it can be changed into another prime (2142066673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071033341 + 1071033342.

It is an arithmetic number, because the mean of its divisors is an integer number (1071033342).

Almost surely, 2^2142066683 is an apocalyptic number.

2142066683 is a deficient number, since it is larger than the sum of its proper divisors (1).

2142066683 is an equidigital number, since it uses as much as digits as its factorization.

2142066683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 2142066683 is about 46282.4662588328. The cubic root of 2142066683 is about 1289.0734453833.

The spelling of 2142066683 in words is "two billion, one hundred forty-two million, sixty-six thousand, six hundred eighty-three".