2134242210437 has 2 divisors, whose sum is σ = 2134242210438. Its totient is φ = 2134242210436.

The previous prime is 2134242210431. The next prime is 2134242210439. The reversal of 2134242210437 is 7340122424312.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1962327490561 + 171914719876 = 1400831^2 + 414626^2 .

It is a cyclic number.

It is not a de Polignac number, because 2134242210437 - 2¹⁰ = 2134242209413 is a prime.

It is a super-2 number, since 2×2134242210437² (a number of 25 digits) contains 22 as substring.

Together with 2134242210439, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2134242210397 and 2134242210406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2134242210431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067121105218 + 1067121105219.

It is an arithmetic number, because the mean of its divisors is an integer number (1067121105219).

Almost surely, 2^{2134242210437} is an apocalyptic number.

It is an amenable number.

2134242210437 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134242210437 is an equidigital number, since it uses as much as digits as its factorization.

2134242210437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 35.

Adding to 2134242210437 its reverse (7340122424312), we get a palindrome (9474364634749).

The spelling of 2134242210437 in words is "two trillion, one hundred thirty-four billion, two hundred forty-two million, two hundred ten thousand, four hundred thirty-seven".