4230134437 has 2 divisors, whose sum is σ = 4230134438. Its totient is φ = 4230134436.

The previous prime is 4230134399. The next prime is 4230134449. The reversal of 4230134437 is 7344310324.

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., 3642605316 + 587529121 = 60354^2 + 24239^2 .

It is a cyclic number.

It is not a de Polignac number, because 4230134437 - 2³¹ = 2082650789 is a prime.

It is a super-3 number, since 3×4230134437³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4230134399 and 4230134408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4230134537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2115067218 + 2115067219.

It is an arithmetic number, because the mean of its divisors is an integer number (2115067219).

Almost surely, 2^4230134437 is an apocalyptic number.

It is an amenable number.

4230134437 is a deficient number, since it is larger than the sum of its proper divisors (1).

4230134437 is an equidigital number, since it uses as much as digits as its factorization.

4230134437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 31.

The square root of 4230134437 is about 65039.4836772249. The cubic root of 4230134437 is about 1617.2781654756.

The spelling of 4230134437 in words is "four billion, two hundred thirty million, one hundred thirty-four thousand, four hundred thirty-seven".