2134344131 has 2 divisors, whose sum is σ = 2134344132. Its totient is φ = 2134344130.

The previous prime is 2134344109. The next prime is 2134344167. The reversal of 2134344131 is 1314434312.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2134344131 - 2¹⁸ = 2134081987 is a prime.

It is a super-2 number, since 2×2134344131² = 9110849739068290322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2134344131.

It is not a weakly prime, because it can be changed into another prime (2134346131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067172065 + 1067172066.

It is an arithmetic number, because the mean of its divisors is an integer number (1067172066).

Almost surely, 2^2134344131 is an apocalyptic number.

2134344131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134344131 is an equidigital number, since it uses as much as digits as its factorization.

2134344131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 26.

The square root of 2134344131 is about 46198.9624450593. The cubic root of 2134344131 is about 1287.5224628751.

Adding to 2134344131 its reverse (1314434312), we get a palindrome (3448778443).

The spelling of 2134344131 in words is "two billion, one hundred thirty-four million, three hundred forty-four thousand, one hundred thirty-one".