2142764207 has 2 divisors, whose sum is σ = 2142764208. Its totient is φ = 2142764206.

The previous prime is 2142764179. The next prime is 2142764213. The reversal of 2142764207 is 7024672412.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2142764207 is a prime.

It is a super-3 number, since 3×2142764207³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2142764257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071382103 + 1071382104.

It is an arithmetic number, because the mean of its divisors is an integer number (1071382104).

Almost surely, 2^2142764207 is an apocalyptic number.

2142764207 is a deficient number, since it is larger than the sum of its proper divisors (1).

2142764207 is an equidigital number, since it uses as much as digits as its factorization.

2142764207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 2142764207 is about 46290.0011557572. The cubic root of 2142764207 is about 1289.2133510941.

The spelling of 2142764207 in words is "two billion, one hundred forty-two million, seven hundred sixty-four thousand, two hundred seven".