4213431517 has 2 divisors, whose sum is σ = 4213431518. Its totient is φ = 4213431516.

The previous prime is 4213431491. The next prime is 4213431527. The reversal of 4213431517 is 7151343124.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4013095801 + 200335716 = 63349^2 + 14154^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4213431517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4213431527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2106715758 + 2106715759.

It is an arithmetic number, because the mean of its divisors is an integer number (2106715759).

Almost surely, 2^4213431517 is an apocalyptic number.

It is an amenable number.

4213431517 is a deficient number, since it is larger than the sum of its proper divisors (1).

4213431517 is an equidigital number, since it uses as much as digits as its factorization.

4213431517 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 31.

The square root of 4213431517 is about 64910.9506708999. The cubic root of 4213431517 is about 1615.1467201768.

The spelling of 4213431517 in words is "four billion, two hundred thirteen million, four hundred thirty-one thousand, five hundred seventeen".