2134313437 has 2 divisors, whose sum is σ = 2134313438. Its totient is φ = 2134313436.

The previous prime is 2134313429. The next prime is 2134313449. The reversal of 2134313437 is 7343134312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1249905316 + 884408121 = 35354^2 + 29739^2 .

It is a cyclic number.

It is not a de Polignac number, because 2134313437 - 2³ = 2134313429 is a prime.

It is a super-3 number, since 3×2134313437³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2134313399 and 2134313408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2134313417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067156718 + 1067156719.

It is an arithmetic number, because the mean of its divisors is an integer number (1067156719).

Almost surely, 2^2134313437 is an apocalyptic number.

It is an amenable number.

2134313437 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134313437 is an equidigital number, since it uses as much as digits as its factorization.

2134313437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 31.

The square root of 2134313437 is about 46198.6302502574. The cubic root of 2134313437 is about 1287.5162908926.

Adding to 2134313437 its reverse (7343134312), we get a palindrome (9477447749).

The spelling of 2134313437 in words is "two billion, one hundred thirty-four million, three hundred thirteen thousand, four hundred thirty-seven".