2130442207 has 2 divisors, whose sum is σ = 2130442208. Its totient is φ = 2130442206.

The previous prime is 2130442199. The next prime is 2130442243. The reversal of 2130442207 is 7022440312.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2130442207 - 2³ = 2130442199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2130442607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065221103 + 1065221104.

It is an arithmetic number, because the mean of its divisors is an integer number (1065221104).

Almost surely, 2^2130442207 is an apocalyptic number.

2130442207 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130442207 is an equidigital number, since it uses as much as digits as its factorization.

2130442207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 2130442207 is about 46156.7135636843. The cubic root of 2130442207 is about 1286.7373849542.

Adding to 2130442207 its reverse (7022440312), we get a palindrome (9152882519).

The spelling of 2130442207 in words is "two billion, one hundred thirty million, four hundred forty-two thousand, two hundred seven".