2130167243 has 2 divisors, whose sum is σ = 2130167244. Its totient is φ = 2130167242.

The previous prime is 2130167209. The next prime is 2130167261. The reversal of 2130167243 is 3427610312.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2130167243 - 2²² = 2125972939 is a prime.

It is a super-2 number, since 2×2130167243² = 9075224966300442098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2130367243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065083621 + 1065083622.

It is an arithmetic number, because the mean of its divisors is an integer number (1065083622).

Almost surely, 2^2130167243 is an apocalyptic number.

2130167243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130167243 is an equidigital number, since it uses as much as digits as its factorization.

2130167243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 2130167243 is about 46153.7348759556. The cubic root of 2130167243 is about 1286.6820252924.

Adding to 2130167243 its reverse (3427610312), we get a palindrome (5557777555).

The spelling of 2130167243 in words is "two billion, one hundred thirty million, one hundred sixty-seven thousand, two hundred forty-three".