4234430213287 has 2 divisors, whose sum is σ = 4234430213288. Its totient is φ = 4234430213286.

The previous prime is 4234430213267. The next prime is 4234430213333. The reversal of 4234430213287 is 7823120344324.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4234430213287 is a prime.

It is a super-2 number, since 2×4234430213287² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4234430213267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2117215106643 + 2117215106644.

It is an arithmetic number, because the mean of its divisors is an integer number (2117215106644).

Almost surely, 2^{4234430213287} is an apocalyptic number.

4234430213287 is a deficient number, since it is larger than the sum of its proper divisors (1).

4234430213287 is an equidigital number, since it uses as much as digits as its factorization.

4234430213287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 774144, while the sum is 43.

The spelling of 4234430213287 in words is "four trillion, two hundred thirty-four billion, four hundred thirty million, two hundred thirteen thousand, two hundred eighty-seven".