2141243051 has 2 divisors, whose sum is σ = 2141243052. Its totient is φ = 2141243050.

The previous prime is 2141243011. The next prime is 2141243053. The reversal of 2141243051 is 1503421412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2141243051 - 2²⁶ = 2074134187 is a prime.

Together with 2141243053, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2141243053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070621525 + 1070621526.

It is an arithmetic number, because the mean of its divisors is an integer number (1070621526).

Almost surely, 2^2141243051 is an apocalyptic number.

2141243051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141243051 is an equidigital number, since it uses as much as digits as its factorization.

2141243051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2141243051 is about 46273.5675196975. The cubic root of 2141243051 is about 1288.9082064801.

Adding to 2141243051 its reverse (1503421412), we get a palindrome (3644664463).

The spelling of 2141243051 in words is "two billion, one hundred forty-one million, two hundred forty-three thousand, fifty-one".