2134242011387 has 2 divisors, whose sum is σ = 2134242011388. Its totient is φ = 2134242011386.

The previous prime is 2134242011357. The next prime is 2134242011431. The reversal of 2134242011387 is 7831102424312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2134242011387 - 2¹⁶ = 2134241945851 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2134242011387.

It is not a weakly prime, because it can be changed into another prime (2134242011357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067121005693 + 1067121005694.

It is an arithmetic number, because the mean of its divisors is an integer number (1067121005694).

Almost surely, 2^{2134242011387} is an apocalyptic number.

2134242011387 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134242011387 is an equidigital number, since it uses as much as digits as its factorization.

2134242011387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 38.

Adding to 2134242011387 its reverse (7831102424312), we get a palindrome (9965344435699).

The spelling of 2134242011387 in words is "two trillion, one hundred thirty-four billion, two hundred forty-two million, eleven thousand, three hundred eighty-seven".